Παραπομπή σε μορφή APA (7η εκδ.)

Switzky, H. N. (2006). Mental retardation, personality, and motivational systems. Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Switzky, Harvey N. Mental Retardation, Personality, and Motivational Systems. New York: Academic Press, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Switzky, Harvey N. Mental Retardation, Personality, and Motivational Systems. Academic Press, 2006.