APA (7th ed.) Citation

Jerome, B. A., & Keck, N. (2003). Planet Earth. Visual Learning Systems.

Chicago Style (17th ed.) Citation

Jerome, Brian A., and Nina Keck. Planet Earth. Brandon, VT: Visual Learning Systems, 2003.

MLA (9th ed.) Citation

Jerome, Brian A., and Nina Keck. Planet Earth. Visual Learning Systems, 2003.