APA

Copp D., . (2007). The Oxford handbook of ethical theory. New York: Oxford University Press Inc.

Chicago

Copp David, . 2007. The Oxford handbook of ethical theory. New York: Oxford University Press Inc.

Harvard

Copp D., . (2007). The Oxford handbook of ethical theory. New York: Oxford University Press Inc.

MLA

Copp David, . The Oxford handbook of ethical theory. New York: Oxford University Press Inc. 2007.