APA-referens

Newman, W. M., & Sproull, R. F. (1979). Principles of interactive computer graphics (2d ed.). McGraw-Hill.

Chicago-stil citat

Newman, William M., och Robert F. Sproull. Principles of Interactive Computer Graphics. 2d ed. New York: McGraw-Hill, 1979.

MLA-referens

Newman, William M., och Robert F. Sproull. Principles of Interactive Computer Graphics. 2d ed. McGraw-Hill, 1979.