APA (7th ed.) Citation

Lexus (Firm), Perrez, R., Peacock, N. A., & Citron, S. (1997). Webster's New World French grammar and exercises. Macmillan USA.

Chicago Style (17th ed.) Citation

Lexus (Firm), Raymond Perrez, N. A. Peacock, and Sabine Citron. Webster's New World French Grammar and Exercises. New York: Macmillan USA, 1997.

MLA (9th ed.) Citation

Lexus (Firm), et al. Webster's New World French Grammar and Exercises. Macmillan USA, 1997.