APA (7th ed.) Citation

Conference on Virtual Reality Menlo Park, Calif, SRI International, & Middleton, T. (1992). Virtual worlds: Real challenges : papers from SRI's 1991 Conference on Virtual Reality. Meckler.

Chicago Style (17th ed.) Citation

Conference on Virtual Reality Menlo Park, Calif, SRI International, and Teresa Middleton. Virtual Worlds: Real Challenges : Papers from SRI's 1991 Conference on Virtual Reality. Westport, CT: Meckler, 1992.

MLA (9th ed.) Citation

Conference on Virtual Reality Menlo Park, Calif, et al. Virtual Worlds: Real Challenges : Papers from SRI's 1991 Conference on Virtual Reality. Meckler, 1992.