APA (7th ed.) Citation

Young, D. (1994). The X Window system: Programming and applications with Xt (2. ed., OSF Motif ed.). PTR Prentice Hall.

Chicago Style (17th ed.) Citation

Young, Douglas. The X Window System: Programming and Applications with Xt. 2. ed., OSF Motif ed. Englewood Cliffs, NJ: PTR Prentice Hall, 1994.

MLA (9th ed.) Citation

Young, Douglas. The X Window System: Programming and Applications with Xt. 2. ed., OSF Motif ed. PTR Prentice Hall, 1994.