APA (7th ed.) Citation

HBO Home Entertainment (Firm), March of Time, Inc, & Van Voorhis, W. (1939). Mexico's new crisis. Home Box Office.

Chicago Style (17th ed.) Citation

HBO Home Entertainment (Firm), Inc March of Time, and Westbrook Van Voorhis. Mexico's New Crisis. New York, NY: Home Box Office, 1939.

MLA (9th ed.) Citation

HBO Home Entertainment (Firm), et al. Mexico's New Crisis. Home Box Office, 1939.

Warning: These citations may not always be 100% accurate.