Παραπομπή APA

Quine, W. V. (1972). Methods of logic (3rd ed.). Holt, Rinehart and Winston.

Παραπομπή Chicago Style

Quine, W. V. Methods of Logic. 3rd ed. New York: Holt, Rinehart and Winston, 1972.

Παραπομπή MLA

Quine, W. V. Methods of Logic. 3rd ed. Holt, Rinehart and Winston, 1972.