APA 6th edition
                    
                    
                        In-text citation: (Oikonomidis, 2019)
                        Reference: Oikonomidis, I. (2019). The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook. Journal of Pedagogical Research, 3(1), 24-36.
                    
                    
                        Vancouver
                    
                    
                        In-text citation: (1), (2), (3), etc.
                        Reference: Oikonomidis I. The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook. Journal of Pedagogical Research. 2019;3(1):24-36.
                    
                    
                        AMA 10th edition
                    
                    
                        In-text citation: (1), (2), (3), etc.
                        Reference: Oikonomidis I. The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook. Journal of Pedagogical Research. 2019;3(1), 24-36.
                    
                    
                        Chicago
                    
                    
                        In-text citation: (Oikonomidis, 2019)
                        Reference: Oikonomidis, Ioannis. "The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook". Journal of Pedagogical Research 2019 3 no. 1 (2019): 24-36.
                    
                    
                        Harvard
                    
                    
                        In-text citation: (Oikonomidis, 2019)
                        Reference: Oikonomidis, I. (2019). The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook. Journal of Pedagogical Research, 3(1), pp. 24-36.
                    
                    
                        MLA
                    
                    
                        In-text citation: (Oikonomidis, 2019)
                        Reference: Oikonomidis, Ioannis "The promotion of cultivating critical thinking skills in Greek Lyceum: a qualitative content analysis of the first-class Informatics textbook". Journal of Pedagogical Research, vol. 3, no. 1, 2019, pp. 24-36.