APA (7th ed.) Citation

McComb, G., Acklen, L., & Gilgen, R. (1994). Using WordPerfect 6.1 for Windows. Que.

Chicago Style (17th ed.) Citation

McComb, Gordon, Laura Acklen, and Read Gilgen. Using WordPerfect 6.1 for Windows. Indianapolis: Que, 1994.

MLA (8th ed.) Citation

McComb, Gordon, et al. Using WordPerfect 6.1 for Windows. Que, 1994.

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