APA (7th ed.) Citation

Luengo, J. C. (1993). WordPerfect 6: Novedades. Paraninfo.

Chicago Style (17th ed.) Citation

Luengo, J. Carlos. WordPerfect 6: Novedades. Madrid: Paraninfo, 1993.

MLA (9th ed.) Citation

Luengo, J. Carlos. WordPerfect 6: Novedades. Paraninfo, 1993.

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