APA (7th ed.) Citation

Gérard, S., Lievremont, P., & Ladka, V. (1989). La correspondance: Familiale, administrative, commerciale. Nathan.

Chicago Style (17th ed.) Citation

Gérard, S., P. Lievremont, and V. Ladka. La Correspondance: Familiale, Administrative, Commerciale. [Paris]: Nathan, 1989.

MLA (9th ed.) Citation

Gérard, S., et al. La Correspondance: Familiale, Administrative, Commerciale. Nathan, 1989.