APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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