APA (7th ed.) Citation

Halverson, W. H. (1981). A concise introduction to philosophy (4th ed.). Random House.

Chicago Style (17th ed.) Citation

Halverson, William H. A Concise Introduction to Philosophy. 4th ed. New York: Random House, 1981.

MLA (9th ed.) Citation

Halverson, William H. A Concise Introduction to Philosophy. 4th ed. Random House, 1981.