APA (7th ed.) Citation

Yates & Emerson. (1984). The business guide to the UNIX system. Addison-Wesley Pub. Co.

Chicago Style (17th ed.) Citation

Yates and Emerson. The Business Guide to the UNIX System. Reading, Mass: Addison-Wesley Pub. Co, 1984.

MLA (8th ed.) Citation

Yates and Emerson. The Business Guide to the UNIX System. Addison-Wesley Pub. Co, 1984.

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