Cita APA (7a ed.)

Boyer, P. S. (1968). Purity in print: The vice-society movement and book censorship in America. Scribner's.

Cita Chicago Style (17a ed.)

Boyer, Paul S. Purity in Print: The Vice-society Movement and Book Censorship in America. New York: Scribner's, 1968.

Cita MLA (9a ed.)

Boyer, Paul S. Purity in Print: The Vice-society Movement and Book Censorship in America. Scribner's, 1968.