Citazione APA

Newman, W. M., & Sproull, R. F. (1973). Principles of interactive computergraphics. McGraw-Hill.

Stile di citazione Chicago

Newman, William M., e Robert F. Sproull. Principles of Interactive Computergraphics. Tokyo: McGraw-Hill, 1973.

Citazione MLA

Newman, William M., e Robert F. Sproull. Principles of Interactive Computergraphics. McGraw-Hill, 1973.