Citazione Stile APA (7a Edizione)

Harrington, S. (1987). Computer graphics (2nd.). Mc Graw Hill.

Citazione stile Chigago Style (17a edizione)

Harrington, Steven. Computer Graphics. 2nd. New York: Mc Graw Hill, 1987.

Citatione MLA (9a ed.)

Harrington, Steven. Computer Graphics. 2nd. Mc Graw Hill, 1987.