Logical self-defense

MLA

Johnson, Ralph H, and J. Anthony Blair. Logical Self-defense. New York: International Debate Education Association, 2006.

APA

Johnson, R. H, & Blair, J. Anthony. (2006). Logical self-defense. New York: International Debate Education Association.

Chicago

Johnson, Ralph H., and J. Anthony Blair. Logical Self-Defense. New York: International Debate Education Association, 2006.