APA aipamena

Summers, H. B. (1963). How to debate: A textbook for beginners. Wilson.

Chicago Style aipamena

Summers, Harrison Boyd. How to Debate: A Textbook for Beginners. New York: Wilson, 1963.

MLA aipamena

Summers, Harrison Boyd. How to Debate: A Textbook for Beginners. Wilson, 1963.