APA

Jones W. T., . (1969). Approaches to ethics: representative selections from classical times to the present. New York: McGraw-Hill.

Chicago

Jones W T, . 1969. Approaches to ethics: representative selections from classical times to the present. New York: McGraw-Hill.

Harvard

Jones W. T., . (1969). Approaches to ethics: representative selections from classical times to the present. New York: McGraw-Hill.

MLA

Jones W T, . Approaches to ethics: representative selections from classical times to the present. New York: McGraw-Hill. 1969.