APA

Wylie P., . (1947). An essays on morals. New York: Rinehart.

Chicago

Wylie Philip, . 1947. An essays on morals. New York: Rinehart.

Harvard

Wylie P., . (1947). An essays on morals. New York: Rinehart.

MLA

Wylie Philip, . An essays on morals. New York: Rinehart. 1947.