APA (7th ed.) Citation

Schredl, M. (2014). Explaining the gender difference in nightmare frequency. The American journal of psychology, 127(2), .

Chicago Style (17th ed.) Citation

Schredl, Michael. "Explaining the Gender Difference in Nightmare Frequency." The American Journal of Psychology 127, no. 2 (2014).

MLA (9th ed.) Citation

Schredl, Michael. "Explaining the Gender Difference in Nightmare Frequency." The American Journal of Psychology, vol. 127, no. 2, 2014.