APA (7th ed.) Citation

Primitive Entertainment Inc, De Pencier, N., & Channing, S. (2009). The incredible journey of the butterflies. PBS Video.

Chicago Style (17th ed.) Citation

Primitive Entertainment Inc, Nick De Pencier, and Stockard Channing. The Incredible Journey of the Butterflies. [United States]: PBS Video, 2009.

MLA (8th ed.) Citation

Primitive Entertainment Inc, et al. The Incredible Journey of the Butterflies. PBS Video, 2009.

Warning: These citations may not always be 100% accurate.