APA Zitierstil

Gensler, H. J. (2017). Introduction to logic (3rd ed.). Routledge.

Chicago Zitierstil

Gensler, Harry J. Introduction to Logic. 3rd ed. New York: Routledge, 2017.

MLA Zitierstil

Gensler, Harry J. Introduction to Logic. 3rd ed. Routledge, 2017.