APA (7th ed.) Citation

Johnson, R. H. (2006). Logical self-defense ([Nachdruck].). International Debate Education Association.

Chicago Style (17th ed.) Citation

Johnson, Ralph H. Logical Self-defense. [Nachdruck]. New York: International Debate Education Association, 2006.

MLA (9th ed.) Citation

Johnson, Ralph H. Logical Self-defense. [Nachdruck]. International Debate Education Association, 2006.

Warning: These citations may not always be 100% accurate.