APA (7th ed.) Citation

Nye, A. (1990). Xlib reference manual: For version 11 of the X Window System (2nd ed. covers release 3 and release 4, major revisions.). O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Nye, Adrian. Xlib Reference Manual: For Version 11 of the X Window System. 2nd ed. covers release 3 and release 4, major revisions. [Sebastapol, Calif.]: O'Reilly & Associates, 1990.

MLA (9th ed.) Citation

Nye, Adrian. Xlib Reference Manual: For Version 11 of the X Window System. 2nd ed. covers release 3 and release 4, major revisions. O'Reilly & Associates, 1990.