APA (7th ed.) Citation

HBO Home Entertainment (Firm), March of Time, Inc, & Van Voorhis, W. (1936). Field trials. Home Box Office.

Chicago Style (17th ed.) Citation

HBO Home Entertainment (Firm), Inc March of Time, and Westbrook Van Voorhis. Field Trials. New York, NY: Home Box Office, 1936.

MLA (9th ed.) Citation

HBO Home Entertainment (Firm), et al. Field Trials. Home Box Office, 1936.