APA stil citiranja

Hopgood, F. R. A. (1983). Introduction to the graphical kernel system (GKS): Introduction to the graphical kernel system (GKS) (1. izd.). New York: Academic Press Inc.

Chicago stil citiranja

Hopgood, F. R. A. Introduction to the graphical kernel system (GKS): Introduction to the graphical kernel system (GKS). 1. izd. New York: Academic Press Inc, 1983.

MLA stil citiranja

Hopgood, F. R. A. Introduction to the graphical kernel system (GKS): Introduction to the graphical kernel system (GKS). 1. izd. New York: Academic Press Inc, 1983.