APA (7th ed.) Citation

Blanchard, R., Bezean, S., & Kuban, M. (1997). Pedophilia, sexual orientation and birth order. Journal of abnormal psychology, 106(2), 331-335.

Chicago Style (17th ed.) Citation

Blanchard, Ray, Scott Bezean, and Michael Kuban. "Pedophilia, Sexual Orientation and Birth Order." Journal of Abnormal Psychology 106, no. 2 (1997): 331-335.

MLA (8th ed.) Citation

Blanchard, Ray, et al. "Pedophilia, Sexual Orientation and Birth Order." Journal of Abnormal Psychology, vol. 106, no. 2, 1997, pp. 331-335.