APA Style

Paul F. Clark, R, J, G, A. (1998 (July)). A Dictionary of Ecology, Evolution and Systematics (2nd Edition). Cambridge & New York: Cambridge University Press.

MLA Style

Paul F. Clark, Roger, J. Lincoln;, Geoffrey, A. Boxshall;. "A Dictionary of Ecology, Evolution and Systematics". 2nd Edition Cambridge & New York: Cambridge University Press, 1998 (July). Text.