APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Forty, Sandra. M.C. Escher. Cobham, Surrey, England: TAJ Books, 2003.

MLA (9th ed.) Citation

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

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