APA (7th ed.) Citation

Davitz, J. R., Davitz, L. J., & Lorge, I. (1969). Terminology and concepts in mental retardation. Teachers College, Columbia University.

Chicago Style (17th ed.) Citation

Davitz, Joel R., Louis J. Davitz, and Irving Lorge. Terminology and Concepts in Mental Retardation. New York: Teachers College, Columbia University, 1969.

MLA (8th ed.) Citation

Davitz, Joel R., et al. Terminology and Concepts in Mental Retardation. Teachers College, Columbia University, 1969.