Cita APA

Clark, C. (1967). The economics of subsistence agriculture. New York: St. Martin's P.

Chicago Style Citation

Clark, Colin. The Economics of Subsistence Agriculture. New York: St. Martin's P, 1967.

Cita MLA

Clark, Colin. The Economics of Subsistence Agriculture. New York: St. Martin's P, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.