APA (7th ed.) Citation

Speak-Up & Scott, R. (2008). American Gangster. Universal Pictures Iberia.

Chicago Style (17th ed.) Citation

Speak-Up and Ridley Scott. American Gangster. Madrid: Universal Pictures Iberia, 2008.

MLA (9th ed.) Citation

Speak-Up and Ridley Scott. American Gangster. Universal Pictures Iberia, 2008.

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