APA (7th ed.) Citation

Lerner, R. M. (1976). Concepts and theories of human development. Addison-Wesley.

Chicago Style (17th ed.) Citation

Lerner, Richard M. Concepts and Theories of Human Development. Reading, Mass. [u.a.]: Addison-Wesley, 1976.

MLA (9th ed.) Citation

Lerner, Richard M. Concepts and Theories of Human Development. Addison-Wesley, 1976.