Cita APA (7a ed.)

Wharton, C. R. (1969). Subsistence agriculture and economic development. Adline.

Cita Chicago Style (17a ed.)

Wharton, Clifton R. Subsistence Agriculture and Economic Development. Chicago: Adline, 1969.

Cita MLA (9a ed.)

Wharton, Clifton R. Subsistence Agriculture and Economic Development. Adline, 1969.

Precaución: Estas citas no son 100% exactas.