APA-viite (7. p.)

Edgerton, R. B. (1979). Mental retardation. Harvard University Press.

Chicago-viite (17. p.)

Edgerton, Robert B. Mental Retardation. Cambridge, Mass.: Harvard University Press, 1979.

MLA-viite (8. p.)

Edgerton, Robert B. Mental Retardation. Harvard University Press, 1979.