Cita APA (7a ed.)

Wilkinson, L., & Wills, G. (2005). The Grammar of graphics (2nd ed.). Springer.

Cita Chicago Style (17a ed.)

Wilkinson, Leland, y Graham Wills. The Grammar of Graphics. 2nd ed. New York [etc.]: Springer, 2005.

Cita MLA (9a ed.)

Wilkinson, Leland, y Graham Wills. The Grammar of Graphics. 2nd ed. Springer, 2005.