Markley, R. History, Theory, and Virtual Reality: Introduction / Robert Markley. Virtual realities and their discontents.(1996).
Chicago-Zitierstil (17. Ausg.)Markley, Robert. "History, Theory, and Virtual Reality: Introduction / Robert Markley." Virtual Realities and Their Discontents.(1996) .
MLA-Zitierstil (8. Ausg.)Markley, Robert. "History, Theory, and Virtual Reality: Introduction / Robert Markley." Virtual Realities and Their Discontents.(1996), .
警告：这些引文格式不一定是100％准确.