APA (7th ed.) Citation

Gray, P. (2023). The Ultimate Book of Drawing and Illustration: A Complete Step-by-Step Guide.

Chicago Style (17th ed.) Citation

Gray, Peter. The Ultimate Book of Drawing and Illustration: A Complete Step-by-Step Guide. 2023.

MLA (9th ed.) Citation

Gray, Peter. The Ultimate Book of Drawing and Illustration: A Complete Step-by-Step Guide. 2023.

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