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 (9th ed.) Citation

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

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