APA

Thomas G. F., . (1955). Christian ethics and moral philosophy. New York: Scribner.

Chicago

Thomas George F, . 1955. Christian ethics and moral philosophy. New York: Scribner.

Harvard

Thomas G. F., . (1955). Christian ethics and moral philosophy. New York: Scribner.

MLA

Thomas George F, . Christian ethics and moral philosophy. New York: Scribner. 1955.