APA (7th ed.) Citation

Kotzebue, A. v., Smith, C., & Thompson, B. The happy family: A drama, in five acts.

Chicago Style (17th ed.) Citation

Kotzebue, August von, Charles Smith, and Benjamin Thompson. The Happy Family: A Drama, in Five Acts.

MLA (9th ed.) Citation

Kotzebue, August von, et al. The Happy Family: A Drama, in Five Acts.