Florentine Films, WETA-TV (Television station : Washington, D.C.), Public Broadcasting Service (U.S.), PBS Home Video, National Parks Film Project, LLC, Burns, K., . . . Rockefeller, J. D., Jr. (2009). The national parks: America's best idea. PBS Home Video ; Distributed by Paramount Home Entertainment.
Цитирование в стиле Чикаго (17-е изд.)Florentine Films, et al. The National Parks: America's Best Idea. [United States] : Hollywood, Calif.: PBS Home Video ; Distributed by Paramount Home Entertainment, 2009.
Цитирование MLA (8-е изд.)Florentine Films, et al. The National Parks: America's Best Idea. PBS Home Video ; Distributed by Paramount Home Entertainment, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.