APA (7th ed.) Citation

Cannon, P., & Blasco Ibáñez, V. (1921). The four horsemen of the Apocalypse. Metro Pictures Corporation.

Chicago Style (17th ed.) Citation

Cannon, Pomeroy, and Vicente Blasco Ibáñez. The Four Horsemen of the Apocalypse. [Burbank, Calif.]: Metro Pictures Corporation, 1921.

MLA (8th ed.) Citation

Cannon, Pomeroy, and Vicente Blasco Ibáñez. The Four Horsemen of the Apocalypse. Metro Pictures Corporation, 1921.