APA (7th ed.) Citation

Wagner, M. J. (1982). Machine language disk I/O & other mysteries. IJG, Inc..

Chicago Style (17th ed.) Citation

Wagner, Michael J. Machine Language Disk I/O & Other Mysteries. Upland, CA: IJG, Inc., 1982.

MLA (9th ed.) Citation

Wagner, Michael J. Machine Language Disk I/O & Other Mysteries. IJG, Inc., 1982.