एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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