MLA

Johnson, Steven L. Winning Debates : a Guide to Debating In the Style of the World Universities Debating Championships. New York: Idebate Press, 2009.

APA

Johnson, S. L. (2009). Winning debates : a guide to debating in the style of the world universities debating championships. New York: Idebate Press.

Chicago

Johnson, Steven L., Winning Debates: A Guide to Debating In the Style of the World Universities Debating Championships. New York: Idebate Press, 2009.