APA (7th ed.) Citation

HBO Home Entertainment (Firm), March of Time, Inc, & Van Voorhis, W. (1944). Underground report. Home Box Office.

Chicago Style (17th ed.) Citation

HBO Home Entertainment (Firm), Inc March of Time, and Westbrook Van Voorhis. Underground Report. New York, NY: Home Box Office, 1944.

MLA (9th ed.) Citation

HBO Home Entertainment (Firm), et al. Underground Report. Home Box Office, 1944.