APA (7th ed.) Citation

Keller, S. I. (1968). The American lower class family. Division for Youth.

Chicago Style (17th ed.) Citation

Keller, Suzanne Infeld. The American Lower Class Family. Albany: Division for Youth, 1968.

MLA (9th ed.) Citation

Keller, Suzanne Infeld. The American Lower Class Family. Division for Youth, 1968.