National Geographic Society (Washington, D.C.), Brown, R., Costello, J., & Lieberman, D. (1992). Recycling [videorecording]: The endless circle. The Society.
Chicago Style (17th ed.) CitationNational Geographic Society (Washington, D.C.), Roger Brown, Job Costello, and Douglas Lieberman. Recycling [videorecording]: The Endless Circle. Washington, D.C: The Society, 1992.
MLA (9th ed.) CitationNational Geographic Society (Washington, D.C.), et al. Recycling [videorecording]: The Endless Circle. The Society, 1992.
Warning: These citations may not always be 100% accurate.