एपीए उद्धरण

Green, R. T. (1978). The United States and world trade. New York: Praeger Publishers.

शिकागो स्टाइल उद्धरण

Green, Robert T. The United States and World Trade. New York: Praeger Publishers, 1978.

एमएलए उद्धरण

Green, Robert T. The United States and World Trade. New York: Praeger Publishers, 1978.