Kingdom Feature Productions (Firm), Warner Home Video (Firm), Miller, G., Wood, E., Murphy, B., & Jackman, H. (2007). Happy feet. Warner Home Video.
Cita Chicago Style (17a ed.)Kingdom Feature Productions (Firm), Warner Home Video (Firm), George Miller, Elijah Wood, Brittany Murphy, y Hugh Jackman. Happy Feet. Burbank, CA: Warner Home Video, 2007.
Cita MLA (8a ed.)Kingdom Feature Productions (Firm), et al. Happy Feet. Warner Home Video, 2007.
Precaución: Estas citas no son 100% exactas.