Cita APA (7a ed.)

Drew, C. J., Logan, D. R., & Hardman, M. L. (1992). Mental retardation: A life cycle approach (5th ed.). Merrill [etc.].

Cita Chicago Style (17a ed.)

Drew, Clifford J., Don R. Logan, y Michael L. Hardman. Mental Retardation: A Life Cycle Approach. 5th ed. New York [etc.]: Merrill [etc.], 1992.

Cita MLA (9a ed.)

Drew, Clifford J., et al. Mental Retardation: A Life Cycle Approach. 5th ed. Merrill [etc.], 1992.