APA (7th ed.) Citation

Smart, M. S., & Smart, R. C. (1967). Children: Development and relationship. Macmillan.

Chicago Style (17th ed.) Citation

Smart, Mollie Stevens, and Russell Cook Smart. Children: Development and Relationship. New York: Macmillan, 1967.

MLA (9th ed.) Citation

Smart, Mollie Stevens, and Russell Cook Smart. Children: Development and Relationship. Macmillan, 1967.