APA (7th ed.) Citation

Bowie, G. L. (1992). Twenty questions: An introduction to philosophy (2d ed.). Harcourt Brace Jovanovich College Publishers.

Chicago Style (17th ed.) Citation

Bowie, G. Lee. Twenty Questions: An Introduction to Philosophy. 2d ed. Fort Worth: Harcourt Brace Jovanovich College Publishers, 1992.

MLA (9th ed.) Citation

Bowie, G. Lee. Twenty Questions: An Introduction to Philosophy. 2d ed. Harcourt Brace Jovanovich College Publishers, 1992.