APA (7th ed.) Citation

Duculot & Grevisse, M. (1994). Le bon usage: Grammaire francaise (13me ed.). Duculot.

Chicago Style (17th ed.) Citation

Duculot and Maurice Grevisse. Le Bon Usage: Grammaire Francaise. 13me ed. Paris: Duculot, 1994.

MLA (8th ed.) Citation

Duculot and Maurice Grevisse. Le Bon Usage: Grammaire Francaise. 13me ed. Duculot, 1994.

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