APA (7th ed.) Citation
Rost, R. J. (1990). X and Motif quick reference guide: Based on X Window system version 11, release 4, and ASF/Motif version 1.1. Digital Press.
Chicago Style (17th ed.) Citation
Rost, Randi J. X and Motif Quick Reference Guide: Based on X Window System Version 11, Release 4, and ASF/Motif Version 1.1. Massachusetts: Digital Press, 1990.
MLA (9th ed.) Citation
Rost, Randi J. X and Motif Quick Reference Guide: Based on X Window System Version 11, Release 4, and ASF/Motif Version 1.1. Digital Press, 1990.
Warning: These citations may not always be 100% accurate.