Cita APA (7a ed.)

Elkins, J., & Naef, M. (2011). What is an image? Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Elkins, James, y Maja Naef. What Is an Image? University Park, Pa.: Pennsylvania State University Press, 2011.

Cita MLA (8a ed.)

Elkins, James, y Maja Naef. What Is an Image? Pennsylvania State University Press, 2011.