Warner Home Video (Firm), Jacquet, L., & Freeman, M. (2005). March of the penguins (Widescreen ed.). Warner Home Video.
Cita Chicago Style (17a ed.)Warner Home Video (Firm), Luc Jacquet, y Morgan Freeman. March of the Penguins. Widescreen ed. Burbank, CA: Warner Home Video, 2005.
Cita MLA (8a ed.)Warner Home Video (Firm), et al. March of the Penguins. Widescreen ed. Warner Home Video, 2005.
Precaución: Estas citas no son 100% exactas.