Cita APA (7th ed.)

Walker, H. (1937). Public administration in the United States. Farrar & Rinehart, inc.

Cita Chicago (17th ed.)

Walker, Harvey. Public Administration in the United States. New York: Farrar & Rinehart, inc, 1937.

Cita MLA (9th ed.)

Walker, Harvey. Public Administration in the United States. Farrar & Rinehart, inc, 1937.