Παραπομπή σε μορφή APA (7η εκδ.)

Heller, N. G. (2002). Why a painting is like a pizza: A guide to understanding and enjoying moern art. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heller, Nancy G. Why a Painting Is like a Pizza: A Guide to Understanding and Enjoying Moern Art. Princeton N.J: Princeton University Press, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heller, Nancy G. Why a Painting Is like a Pizza: A Guide to Understanding and Enjoying Moern Art. Princeton University Press, 2002.