National Geographic Television & Film & Warner Home Video (Firm). (2007). Secret Yosemite: Explore beyond the tourist hotspots. Warner Home Video.
Цитирование в стиле Чикаго (17-е изд.)National Geographic Television & Film и Warner Home Video (Firm). Secret Yosemite: Explore Beyond the Tourist Hotspots. Burbank, CA: Warner Home Video, 2007.
Цитирование MLA (8-е изд.)National Geographic Television & Film и Warner Home Video (Firm). Secret Yosemite: Explore Beyond the Tourist Hotspots. Warner Home Video, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.