एपीए उद्धरण

Heezen, B. C. (1971). face of deep. Oxford University.

शिकागो स्टाइल उद्धरण

Heezen, Bruce C. Face of Deep. New York: Oxford University, 1971.

एमएलए उद्धरण

Heezen, Bruce C. Face of Deep. Oxford University, 1971.