APA (7th ed.) Citation

Walters, J. W. (1997). What is a person?: An ethical exploration. University of Illinois Press.

Chicago Style (17th ed.) Citation

Walters, James W. What Is a Person?: An Ethical Exploration. Urbana: University of Illinois Press, 1997.

MLA (9th ed.) Citation

Walters, James W. What Is a Person?: An Ethical Exploration. University of Illinois Press, 1997.