APA

Allaby M., . (1996). The concise Oxford dictionary of ecology. New York: Oxford.

Chicago

Allaby Michael, . 1996. The concise Oxford dictionary of ecology. New York: Oxford.

Harvard

Allaby M., . (1996). The concise Oxford dictionary of ecology. New York: Oxford.

MLA

Allaby Michael, . The concise Oxford dictionary of ecology. New York: Oxford. 1996.