APA-Zitierstil (7. Ausg.)

Salmon, M. H. (2002). Introduction to logic and critical thinking (4th ed.). Wadsworth/Thomson Learning.

Chicago-Zitierstil (17. Ausg.)

Salmon, Merrilee H. Introduction to Logic and Critical Thinking. 4th ed. Australia: Wadsworth/Thomson Learning, 2002.

MLA-Zitierstil (9. Ausg.)

Salmon, Merrilee H. Introduction to Logic and Critical Thinking. 4th ed. Wadsworth/Thomson Learning, 2002.