APA (7th ed.) Citation

Image Entertainment (Firm), General Media Entertainment, Penthouse Films International, Brass, T., Lui, G., Guccione, B., . . . Asti, A. (2007). Caligula (Imperial ed.). General Media Entertainment.

Chicago Style (17th ed.) Citation

Image Entertainment (Firm), et al. Caligula. Imperial ed. Chatsworth, CA: General Media Entertainment, 2007.

MLA (9th ed.) Citation

Image Entertainment (Firm), et al. Caligula. Imperial ed. General Media Entertainment, 2007.