National Geographic society, Washington, D. C. WQED (Television station : Pittsburg, Pa.), Saxon, D., & Hughes, D. (1977). Creatures of the Namib desert. National Geographic Video.
Цитирование в стиле Чикаго (17-е изд.)National Geographic society, Washington, D. C. WQED (Television station : Pittsburg, Pa.), David Saxon, и David Hughes. Creatures of the Namib Desert. [Washington, D. C.]: National Geographic Video, 1977.
Цитирование MLA (9-е изд.)National Geographic society, Washington, D. C. WQED (Television station : Pittsburg, Pa.), et al. Creatures of the Namib Desert. National Geographic Video, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.