APA-Zitierstil (7. Ausg.)

Churchill, R. P. (1990). Becoming logical : an introduction to logic: An introduction to logic. St. Martin's Press.

Chicago-Zitierstil (17. Ausg.)

Churchill, Robert Paul. Becoming Logical : An Introduction to Logic: An Introduction to Logic. New York: St. Martin's Press, 1990.

MLA-Zitierstil (9. Ausg.)

Churchill, Robert Paul. Becoming Logical : An Introduction to Logic: An Introduction to Logic. St. Martin's Press, 1990.