APA (7th ed.) Citation

Werkmeister, W. H. (1948). An introduction to critical thinking: A beginner's text in logic. Johnsen.

Chicago Style (17th ed.) Citation

Werkmeister, William H. An Introduction to Critical Thinking: A Beginner's Text in Logic. Lincoln, Neb: Johnsen, 1948.

MLA (9th ed.) Citation

Werkmeister, William H. An Introduction to Critical Thinking: A Beginner's Text in Logic. Johnsen, 1948.

Warning: These citations may not always be 100% accurate.