Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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