APA (7th ed.) Citation

HBO Home Entertainment (Firm), March of Time, Inc, & Van Voorhis, W. (1935). Speed camera. Home Box Office.

Chicago Style (17th ed.) Citation

HBO Home Entertainment (Firm), Inc March of Time, and Westbrook Van Voorhis. Speed Camera. New York, NY: Home Box Office, 1935.

MLA (9th ed.) Citation

HBO Home Entertainment (Firm), et al. Speed Camera. Home Box Office, 1935.