Cita APA (7th ed.)

Paul, J. C. N., & Schwartz, M. L. (1977). Federal censorship: Obscenity in the mail. Greenwood Press.

Cita Chicago (17th ed.)

Paul, James C. N., i Murray L. Schwartz. Federal Censorship: Obscenity in the Mail. Westport, Conn.: Greenwood Press, 1977.

Cita MLA (8th ed.)

Paul, James C. N., i Murray L. Schwartz. Federal Censorship: Obscenity in the Mail. Greenwood Press, 1977.