APA (7th ed.) Citation

Kolak, D., Martin, R., & Paterson, W. (1999). Wisdom without answers: A brief introduction to philosophy (4th ed.). Wadsworth.

Chicago Style (17th ed.) Citation

Kolak, Daniel, Raymond Martin, and William Paterson. Wisdom Without Answers: A Brief Introduction to Philosophy. 4th ed. Belmont, CA: Wadsworth, 1999.

MLA (9th ed.) Citation

Kolak, Daniel, et al. Wisdom Without Answers: A Brief Introduction to Philosophy. 4th ed. Wadsworth, 1999.