APA (7th ed.) Citation

LeVay, S. (2011). Gay, straight, and the reason why: The science of sexual orientation. Oxford University Press.

Chicago Style (17th ed.) Citation

LeVay, Simon. Gay, Straight, and the Reason Why: The Science of Sexual Orientation. Oxford ; New York: Oxford University Press, 2011.

MLA (9th ed.) Citation

LeVay, Simon. Gay, Straight, and the Reason Why: The Science of Sexual Orientation. Oxford University Press, 2011.

Warning: These citations may not always be 100% accurate.