APA-viite (7. p.)

Ketcham, V. A. (1914). The theory and practice of argumentation and debate. Macmillan.

Chicago-viite (17. p.)

Ketcham, Victor Alvin. The Theory and Practice of Argumentation and Debate. New York: Macmillan, 1914.

MLA-viite (8. p.)

Ketcham, Victor Alvin. The Theory and Practice of Argumentation and Debate. Macmillan, 1914.