एपीए उद्धरण

Nriagu, J. O. (1980). Nickel in the environment. Wiley.

शिकागो स्टाइल उद्धरण

Nriagu, Jerome O. Nickel in the Environment. New York: Wiley, 1980.

एमएलए उद्धरण

Nriagu, Jerome O. Nickel in the Environment. Wiley, 1980.