Cita APA (7th ed.)

Soule, G. (1967). Planning: U.S.A. Viking Press.

Cita Chicago (17th ed.)

Soule, George. Planning: U.S.A. New York: Viking Press, 1967.

Cita MLA (8th ed.)

Soule, George. Planning: U.S.A. Viking Press, 1967.