APA (7th ed.) Citation

Allaby, M. (1998). A dictionary of ecology (2nd ed.). Oxford.

Chicago Style (17th ed.) Citation

Allaby, Michael. A Dictionary of Ecology. 2nd ed. New York: Oxford, 1998.

MLA (9th ed.) Citation

Allaby, Michael. A Dictionary of Ecology. 2nd ed. Oxford, 1998.