APA (7th ed.) Citation

Petersen, R.. (1999). Linux: The complete reference (3rd ed.). Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

Petersen, Richard. Linux: The Complete Reference. 3rd ed. Berkeley, Calif.: Osborne/McGraw-Hill, 1999.

MLA (9th ed.) Citation

Petersen, Richard. Linux: The Complete Reference. 3rd ed. Osborne/McGraw-Hill, 1999.