APA (7e ed.) Bronvermelding
Barclay, W. (1971). Ethics in a permissive society ([1st U.S. ed.].). Harper & Row.
Chicago (17e ed.) Bronvermelding
Barclay, William. Ethics in a Permissive Society. [1st U.S. ed.]. New York: Harper & Row, 1971.
MLA (9e ed.) Bronvermelding
Barclay, William. Ethics in a Permissive Society. [1st U.S. ed.]. Harper & Row, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.