APA (7th ed.) Citation

Petrovsky, M., & Parkinson, T. (1998). Hip pocket guide to UNIX. IDG Books Worldwide.

Chicago Style (17th ed.) Citation

Petrovsky, Michele, and Tom Parkinson. Hip Pocket Guide to UNIX. Foster City, Calif. [u.a.]: IDG Books Worldwide, 1998.

MLA (9th ed.) Citation

Petrovsky, Michele, and Tom Parkinson. Hip Pocket Guide to UNIX. IDG Books Worldwide, 1998.