Cita APA

Ingram, D. (1965). The Communist economic challenge. New York: F. A. Praeger.

Citación estilo Chicago

Ingram, David. The Communist Economic Challenge. New York: F. A. Praeger, 1965.

Cita MLA

Ingram, David. The Communist Economic Challenge. New York: F. A. Praeger, 1965.