APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Lurnix (Firm). UNIX Made Easy. Berkeley, Calif.: Osborne McGraw-Hill, 1990.

MLA (9th ed.) Citation

Lurnix (Firm). UNIX Made Easy. Osborne McGraw-Hill, 1990.

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