APA (7th ed.) Citation

Kalawsky, R. S. (1993). The science of virtual reality and virtual environments: A technical, scientific and engineering reference on virtual environments (1. print.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Kalawsky, Roy S. The Science of Virtual Reality and Virtual Environments: A Technical, Scientific and Engineering Reference on Virtual Environments. 1. print. Wokingham u.a: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Kalawsky, Roy S. The Science of Virtual Reality and Virtual Environments: A Technical, Scientific and Engineering Reference on Virtual Environments. 1. print. Addison-Wesley, 1993.