APA-viite (7. p.)

Routh, D. K. (1973). The Experimental psychology of mental retardation. Aldine Pub.

Chicago-viite (17. p.)

Routh, Donald K. The Experimental Psychology of Mental Retardation. Chicago: Aldine Pub, 1973.

MLA-viite (9. p.)

Routh, Donald K. The Experimental Psychology of Mental Retardation. Aldine Pub, 1973.