APA (7th ed.) Citation

Bogart, H., Bacall, L., & Trevor, C. (1948). Key largo. Warner Home Video.

Chicago Style (17th ed.) Citation

Bogart, Humphrey, Lauren Bacall, and Claire Trevor. Key Largo. [United States]: Warner Home Video, 1948.

MLA (9th ed.) Citation

Bogart, Humphrey, et al. Key Largo. Warner Home Video, 1948.