APA ציטוט

Preston, W. C. (1999). Unix backup and recovery. O'Reilly.

Chicago Style (17th ed.) Citation

Preston, W. Curtis. Unix Backup and Recovery. Sebastopol, California: O'Reilly, 1999.

ציטוט MLA

Preston, W. Curtis. Unix Backup and Recovery. O'Reilly, 1999.