APA (7th ed.) Citation

Johnson, E. F., & Reichard, K. (1989). X Window: Applications Programming. Management Information Source, Inc.

Chicago Style (17th ed.) Citation

Johnson, Eric F., and Kevin Reichard. X Window: Applications Programming. Oregon: Management Information Source, Inc, 1989.

MLA (8th ed.) Citation

Johnson, Eric F., and Kevin Reichard. X Window: Applications Programming. Management Information Source, Inc, 1989.

Warning: These citations may not always be 100% accurate.