Citazione Stile APA (7a Edizione)

Clay, A., Tulloch, F., Sutherland, G., & Custodio, B. R. (2019). How to draw cartoons. Arcturus Publishing Limited.

Citazione stile Chigago Style (17a edizione)

Clay, Adam, Fiona Tulloch, Gary Sutherland, e Beatriz Reis Custodio. How to Draw Cartoons. London: Arcturus Publishing Limited, 2019.

Citatione MLA (9a ed.)

Clay, Adam, et al. How to Draw Cartoons. Arcturus Publishing Limited, 2019.