Citazione Stile APA (7a Edizione)

Sekuler, R. (1994). Perception (Third Edition.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Sekuler, Robert. Perception. Third Edition. New York: McGraw-Hill, 1994.

Citatione MLA (9a ed.)

Sekuler, Robert. Perception. Third Edition. McGraw-Hill, 1994.