APA-viite (7. p.)

Hawkins, G., & Zimring, F. E. (1988). Pornography in a free society. Cambridge University Press.

Chicago-viite (17. p.)

Hawkins, Gordon, ja Franklin E. Zimring. Pornography in a Free Society. Cambridge [England]: Cambridge University Press, 1988.

MLA-viite (9. p.)

Hawkins, Gordon, ja Franklin E. Zimring. Pornography in a Free Society. Cambridge University Press, 1988.