APA (7th ed.) Citation

Okagaki, L., & Sternberg, R. J. (1991). Directors of development: Influences on the development of children's thinking. L. Erlbaum Associates.

Chicago Style (17th ed.) Citation

Okagaki, Lynn, and Robert J. Sternberg. Directors of Development: Influences on the Development of Children's Thinking. Hillsdale, N.J: L. Erlbaum Associates, 1991.

MLA (9th ed.) Citation

Okagaki, Lynn, and Robert J. Sternberg. Directors of Development: Influences on the Development of Children's Thinking. L. Erlbaum Associates, 1991.