Cita APA (7th ed.)

Lippmann, W. (1946). Public Opinion. New York: Penguin Books.

Cita Chicago (17th ed.)

Lippmann, Walter. Public Opinion. New York: Penguin Books, 1946.

Cita MLA (8th ed.)

Lippmann, Walter. Public Opinion. New York: Penguin Books, 1946.