Citazione APA

Hill, F. S., & Kelley, S. M. (2009). Computer graphics using open GL. 3rd Ed. (3rd Ed.). PHI.

Stile di citazione Chicago

Hill, F S., e Stephen M. Kelley. Computer Graphics Using Open GL. 3rd Ed. 3rd Ed. New Delhi: PHI, 2009.

Citazione MLA

Hill, F S., e Stephen M. Kelley. Computer Graphics Using Open GL. 3rd Ed. 3rd Ed. PHI, 2009.