Cita APA (7a ed.)

Berger, F. R., & Russell, B. (1991). Freedom, rights and pornography: A collection as papers by Fred. R. Berger. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Berger, Fred R., y Bruce Russell. Freedom, Rights and Pornography: A Collection as Papers by Fred. R. Berger. Dordrecht [etc.]: Kluwer Academic Publishers, 1991.

Cita MLA (9a ed.)

Berger, Fred R., y Bruce Russell. Freedom, Rights and Pornography: A Collection as Papers by Fred. R. Berger. Kluwer Academic Publishers, 1991.