APA (7th ed.) Citation

Ewing, D. P., & Langenes, B. (1986). Using Q&A. Que Corp..

Chicago Style (17th ed.) Citation

Ewing, David Paul, and Bill Langenes. Using Q&A. Indianapolis, Ind.: Que Corp., 1986.

MLA (9th ed.) Citation

Ewing, David Paul, and Bill Langenes. Using Q&A. Que Corp., 1986.