Cita APA

Newman, W. M., & Sproull, R. F. (1981). Principles of interactive computer graphics. :.

Citación estilo Chicago

Newman, William M., y Robert F. Sproull. Principles of Interactive Computer Graphics. :, 1981.

Cita MLA

Newman, William M., y Robert F. Sproull. Principles of Interactive Computer Graphics. :, 1981.