APA (7th ed.) Citation

HBO Home Entertainment (Firm), March of Time, Inc, & Van Voorhis, W. (1942). Prelude to victory. Home Box Office.

Chicago Style (17th ed.) Citation

HBO Home Entertainment (Firm), Inc March of Time, and Westbrook Van Voorhis. Prelude to Victory. New York, NY: Home Box Office, 1942.

MLA (9th ed.) Citation

HBO Home Entertainment (Firm), et al. Prelude to Victory. Home Box Office, 1942.