Παραπομπή σε μορφή APA (7η εκδ.)

Houston, J. (1997). The possible human: A course in enhancing your physical, mental, and creative abilities (2nd ed.). J.P. Tarcher/Putnam.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Houston, Jean. The Possible Human: A Course in Enhancing Your Physical, Mental, and Creative Abilities. 2nd ed. New York: J.P. Tarcher/Putnam, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Houston, Jean. The Possible Human: A Course in Enhancing Your Physical, Mental, and Creative Abilities. 2nd ed. J.P. Tarcher/Putnam, 1997.