APA (7th ed.) Citation

Cogniard, T., & Cogniard, H. (1836). Coquelicot: Vaudeville en trois actes. [Marchant].

Chicago Style (17th ed.) Citation

Cogniard, Théodore, and Hippolyte Cogniard. Coquelicot: Vaudeville En Trois Actes. [Paris]: [Marchant], 1836.

MLA (9th ed.) Citation

Cogniard, Théodore, and Hippolyte Cogniard. Coquelicot: Vaudeville En Trois Actes. [Marchant], 1836.

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