APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.