APA (7th ed.) Citation

Frisch, A. (1991). Essential System Administration. O'Reilly.

Chicago Style (17th ed.) Citation

Frisch, Aeleen. Essential System Administration. Sebastopol, CA: O'Reilly, 1991.

MLA (9th ed.) Citation

Frisch, Aeleen. Essential System Administration. O'Reilly, 1991.

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