Παραπομπή σε μορφή APA (7η εκδ.)

Wolfflin, H., & Hottinger, M. D. (1940). Principles of art history: The problem of the development of style in later art. Dover.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wolfflin, Heinrich, και Marie D. Hottinger. Principles of Art History: The Problem of the Development of Style in Later Art. New York, NY: Dover, 1940.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wolfflin, Heinrich, και Marie D. Hottinger. Principles of Art History: The Problem of the Development of Style in Later Art. Dover, 1940.