APA (7th ed.) Citation

Que Corporation. (1987). Using 1-2-3: Special edition. Que Corp..

Chicago Style (17th ed.) Citation

Que Corporation. Using 1-2-3: Special Edition. Indianapolis: Que Corp., 1987.

MLA (9th ed.) Citation

Que Corporation. Using 1-2-3: Special Edition. Que Corp., 1987.