Cita APA

Soule, G. (1967). Planning U.S.A. Scientific Book Agency.

Citación estilo Chicago

Soule, George. Planning U.S.A. Calcutta: Scientific Book Agency, 1967.

Cita MLA

Soule, George. Planning U.S.A. Scientific Book Agency, 1967.

Warning: These citations may not always be 100% accurate.