Tohutoro APA (7th ed.)

Escher, M. C. (1973). The graphic work of M. C. Escher. Ballantine Books.

Tohutoru Kātū Chicago (17th ed.)

Escher, Maurits Cornelis. The Graphic Work of M. C. Escher. Nueva York: Ballantine Books, 1973.

Tohutoro MLA (9th ed.)

Escher, Maurits Cornelis. The Graphic Work of M. C. Escher. Ballantine Books, 1973.