Cita APA

Kellert, S. R. (1997). Macmillan encyclopedia of the environment. Macmillan Library Reference.

Citación estilo Chicago

Kellert, Stephen R. Macmillan Encyclopedia of the Environment. New York: Macmillan Library Reference, 1997.

Cita MLA

Kellert, Stephen R. Macmillan Encyclopedia of the Environment. Macmillan Library Reference, 1997.

Warning: These citations may not always be 100% accurate.