Citazione Stile APA (7a Edizione)

Gill, R. W. (2007). Rendering with pen and ink (Rev. ed.). Thames and Hudson.

Citazione stile Chigago Style (17a edizione)

Gill, Robert W. Rendering with Pen and Ink. Rev. ed. New York: Thames and Hudson, 2007.

Citatione MLA (8a ed.)

Gill, Robert W. Rendering with Pen and Ink. Rev. ed. Thames and Hudson, 2007.