APA (7th ed.) Citation

Walton, R. (2004). The big book of illustration ideas. Harper Design International.

Chicago Style (17th ed.) Citation

Walton, Roger. The Big Book of Illustration Ideas. New York, NY: Harper Design International, 2004.

MLA (9th ed.) Citation

Walton, Roger. The Big Book of Illustration Ideas. Harper Design International, 2004.

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