Cita APA (7th ed.)
Discovery Channel. (2006). Animals: Discovery Channel Science Collections. Popular Prakashan.
Cita Chicago (17th ed.)
Discovery Channel. Animals: Discovery Channel Science Collections. New Delhi: Popular Prakashan, 2006.
Cita MLA (9th ed.)
Discovery Channel. Animals: Discovery Channel Science Collections. Popular Prakashan, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.