Cita APA (7a ed.)

Nierenberg, W. A. (1995). Encyclopedia of environmental biology. Academic Press.

Cita Chicago Style (17a ed.)

Nierenberg, William A. Encyclopedia of Environmental Biology. San Diego: Academic Press, 1995.

Cita MLA (9a ed.)

Nierenberg, William A. Encyclopedia of Environmental Biology. Academic Press, 1995.