APA

Timmons M., . (1999). Morality without foundations : a defense of ethical contextualism. New York: Oxford university press.

Chicago

Timmons Mark, . 1999. Morality without foundations : a defense of ethical contextualism. New York: Oxford university press.

Harvard

Timmons M., . (1999). Morality without foundations : a defense of ethical contextualism. New York: Oxford university press.

MLA

Timmons Mark, . Morality without foundations : a defense of ethical contextualism. New York: Oxford university press. 1999.