Cita APA (7a ed.)

Weininger, O., Löb, L., Steuer, D., & Marcus, L. (2005). Sex and character: An investigation of fundamental principles. Indiana University Press.

Cita Chicago Style (17a ed.)

Weininger, Otto, Ladislaus Löb, Daniel Steuer, y Laura Marcus. Sex and Character: An Investigation of Fundamental Principles. Bloomington, IN: Indiana University Press, 2005.

Cita MLA (9a ed.)

Weininger, Otto, et al. Sex and Character: An Investigation of Fundamental Principles. Indiana University Press, 2005.