APA (7th ed.) Citation

Gauthier, R. L. (1981). Using the UNIX system. Reston Pub. Co..

Chicago Style (17th ed.) Citation

Gauthier, Richard L. Using the UNIX System. Reston, Va.: Reston Pub. Co., 1981.

MLA (8th ed.) Citation

Gauthier, Richard L. Using the UNIX System. Reston Pub. Co., 1981.

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