Cita APA (7th ed.)

Sherrill, R. (1972). Why the call it politics: A guide to America's government. Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

Sherrill, Robert. Why the Call It Politics: A Guide to America's Government. New York: Harcourt Brace Jovanovich, 1972.

Cita MLA (9th ed.)

Sherrill, Robert. Why the Call It Politics: A Guide to America's Government. Harcourt Brace Jovanovich, 1972.