APA (7e ed.) Bronvermelding
Bell, R. R. (1968). Studies in marriage and the family. Crowell.
Chicago (17e ed.) Bronvermelding
Bell, Robert R. Studies in Marriage and the Family. New York: Crowell, 1968.
MLA (9e ed.) Bronvermelding
Bell, Robert R. Studies in Marriage and the Family. Crowell, 1968.
Let op: Deze citaties zijn niet altijd 100% accuraat.