Cita APA (7a ed.)

Gallo, M., Quintavalle, A. C., & Flowers, C. (2001). The poster in history. W.W. Norton.

Cita Chicago Style (17a ed.)

Gallo, Max, Arturo Carlo Quintavalle, y Charles Flowers. The Poster in History. New York: W.W. Norton, 2001.

Cita MLA (9a ed.)

Gallo, Max, et al. The Poster in History. W.W. Norton, 2001.