APA (7th ed.) Citation

Posner, R. A. (1994). Sex and reason (1. paperback ed., 2. pr.). Harvard Univ. Pr.

Chicago Style (17th ed.) Citation

Posner, Richard A. Sex and Reason. 1. paperback ed., 2. pr. Cambridge, Mass. [u.a.]: Harvard Univ. Pr, 1994.

MLA (9th ed.) Citation

Posner, Richard A. Sex and Reason. 1. paperback ed., 2. pr. Harvard Univ. Pr, 1994.