एपीए उद्धरण

Alverson, K. D. (2003). Paleoclimate, global change and the future. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Alverson, Keith D. Paleoclimate, Global Change and the Future. New York: Springer-Verlag, 2003.

एमएलए उद्धरण

Alverson, Keith D. Paleoclimate, Global Change and the Future. Springer-Verlag, 2003.