Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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