APA (7th ed.) Citation

Freeman, L., & Freeman, R. S. (1933). The child's first picture book. Northwestern University [Press].

Chicago Style (17th ed.) Citation

Freeman, Larry, and Ruth S. Freeman. The Child's First Picture Book. Chicago: Northwestern University [Press], 1933.

MLA (8th ed.) Citation

Freeman, Larry, and Ruth S. Freeman. The Child's First Picture Book. Northwestern University [Press], 1933.