APA-referens (7:e uppl.)

Bell, R. R. (1968). Studies in marriage and the family. Crowell.

Chicago-referens (17:e uppl.)

Bell, Robert R. Studies in Marriage and the Family. New York: Crowell, 1968.

MLA-referens (9:e uppl.)

Bell, Robert R. Studies in Marriage and the Family. Crowell, 1968.