एपीए उद्धरण

Hansen, A. J. (1992). Ecological studies: Lanscape boundaries: Consequencce for biotic diversity and ecological flows. New York: Springer-Verlag.

शिकागो स्टाइल उद्धरण

Hansen, Andrew J. Ecological Studies: Lanscape Boundaries: Consequencce for Biotic Diversity and Ecological Flows. New York: Springer-Verlag, 1992.

एमएलए उद्धरण

Hansen, Andrew J. Ecological Studies: Lanscape Boundaries: Consequencce for Biotic Diversity and Ecological Flows. New York: Springer-Verlag, 1992.