Cita APA (7th ed.)

Crotty, W. J. (1970). Public opinion and politics: A reader. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Crotty, William J. Public Opinion and Politics: A Reader. New York: Holt, Rinehart and Winston, 1970.

Cita MLA (9th ed.)

Crotty, William J. Public Opinion and Politics: A Reader. Holt, Rinehart and Winston, 1970.