Cita APA (7a ed.)

McLaughlin, P. J., & Wehman, P. (1996). Mental retardation and developmental disabilities (2nd ed.). Pro-ed.

Cita Chicago Style (17a ed.)

McLaughlin, Phillip J., y Paul Wehman. Mental Retardation and Developmental Disabilities. 2nd ed. Austin, Tex.: Pro-ed, 1996.

Cita MLA (9a ed.)

McLaughlin, Phillip J., y Paul Wehman. Mental Retardation and Developmental Disabilities. 2nd ed. Pro-ed, 1996.