APA (7th ed.) Citation

Preston, C. J., & Ouderkirk, W. (2007). Nature, Value, Duty: Life on Earth with Holmes Rolston, III. Springer.

Chicago Style (17th ed.) Citation

Preston, Christopher J., and Wayne Ouderkirk. Nature, Value, Duty: Life on Earth with Holmes Rolston, III. Dordrecht: Springer, 2007.

MLA (8th ed.) Citation

Preston, Christopher J., and Wayne Ouderkirk. Nature, Value, Duty: Life on Earth with Holmes Rolston, III. Springer, 2007.