APA (7th ed.) Citation

(2019). Gangster doodles. Harper Design, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Gangster Doodles. New York, NY: Harper Design, an imprint of HarperCollins Publishers, 2019.

MLA (9th ed.) Citation

Gangster Doodles. Harper Design, an imprint of HarperCollins Publishers, 2019.

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