APA (7th ed.) Citation

Duvall, E. R. (1962). Family development (2nd ed.). Lippincott.

Chicago Style (17th ed.) Citation

Duvall, Evelyn Ruth. Family Development. 2nd ed. Philadelphia: Lippincott, 1962.

MLA (9th ed.) Citation

Duvall, Evelyn Ruth. Family Development. 2nd ed. Lippincott, 1962.

Warning: These citations may not always be 100% accurate.