APA (7th ed.) Citation

Rackus, P., Wrightson, K., & Merlino, J. (2000). WordPerfect Office 2000 for Linux: The official guide. Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

Rackus, Philip, Katherine Wrightson, and Joseph Merlino. WordPerfect Office 2000 for Linux: The Official Guide. Berkeley, Calif., London: Osborne/McGraw-Hill, 2000.

MLA (9th ed.) Citation

Rackus, Philip, et al. WordPerfect Office 2000 for Linux: The Official Guide. Osborne/McGraw-Hill, 2000.