APA (7th ed.) Citation

Easton Ellis, B., Harron, M., Turner, G., Pressman, E. R., Hanley, C., Halsey Salomon, C., & Bale, C. (2000). American psycho =: Psicópata americano. Universal Studios.

Chicago Style (17th ed.) Citation

Easton Ellis, Bret, Mary Harron, Guinevere Turner, Edward R. Pressman, Chris Hanley, Christian Halsey Salomon, and Christian Bale. American Psycho =: Psicópata Americano. Universal City: Universal Studios, 2000.

MLA (9th ed.) Citation

Easton Ellis, Bret, et al. American Psycho =: Psicópata Americano. Universal Studios, 2000.