APA (7th ed.) Citation

Flavell, J. H. (1985). Cognitive development (2nd.ed.). Prentice - Hall.

Chicago Style (17th ed.) Citation

Flavell, John H. Cognitive Development. 2nd.ed. New Jersey: Prentice - Hall, 1985.

MLA (9th ed.) Citation

Flavell, John H. Cognitive Development. 2nd.ed. Prentice - Hall, 1985.