APA (7th ed.) Citation

Osborne/McGraw-Hill & Lurnix. (1990). UNIX made easy. Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

Osborne/McGraw-Hill and Lurnix. UNIX Made Easy. Berkeley: Osborne/McGraw-Hill, 1990.

MLA (8th ed.) Citation

Osborne/McGraw-Hill and Lurnix. UNIX Made Easy. Osborne/McGraw-Hill, 1990.