APA引文

National Geographic Society, Washington, D.C. (1976). Man [videorecording]: The incredible machine. The Society.

Chicago Style (17th ed.) Citation

National Geographic Society, Washington, D.C. Man [videorecording]: The Incredible Machine. Washington: The Society, 1976.

MLA引文

National Geographic Society, Washington, D.C. Man [videorecording]: The Incredible Machine. The Society, 1976.

警告：這些引文格式不一定是100％准確.