APA (7th ed.) Citation

Kaufman, F. (2008). Life's hardest questions: Big and small: An introduction to moral philosophy. McGraw-Hill.

Chicago Style (17th ed.) Citation

Kaufman, Frederick. Life's Hardest Questions: Big and Small: An Introduction to Moral Philosophy. New York: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Kaufman, Frederick. Life's Hardest Questions: Big and Small: An Introduction to Moral Philosophy. McGraw-Hill, 2008.