APA (7th ed.) Citation

Forty, S. (2003). M. C. Escher. Grange Books.

Chicago Style (17th ed.) Citation

Forty, Sandra. M. C. Escher. Grange Books, 2003.

MLA (8th ed.) Citation

Forty, Sandra. M. C. Escher. Grange Books, 2003.

Warning: These citations may not always be 100% accurate.