APA (7th ed.) Citation

Inwagen, P. V., & Zimmerman, D. W. (2008). Metaphysics: The big questions (2nd ed.). Blackwell.

Chicago Style (17th ed.) Citation

Inwagen, Peter Van, and Dean W. Zimmerman. Metaphysics: The Big Questions. 2nd ed. UK: Blackwell, 2008.

MLA (9th ed.) Citation

Inwagen, Peter Van, and Dean W. Zimmerman. Metaphysics: The Big Questions. 2nd ed. Blackwell, 2008.