WGBH (Television station : Boston, Mass.), WGBH Educational Foundation, & Sawyer, F. (2009). Ten trillion and counting. WGBH Educational Foundation ; Distributed by PBS Home Video.
Цитирование в стиле Чикаго (17-е изд.)WGBH (Television station : Boston, Mass.), WGBH Educational Foundation, и Forrest Sawyer. Ten Trillion and Counting. Boston, Mass. : Alexandria, Va.: WGBH Educational Foundation ; Distributed by PBS Home Video, 2009.
Цитирование MLA (8-е изд.)WGBH (Television station : Boston, Mass.), et al. Ten Trillion and Counting. WGBH Educational Foundation ; Distributed by PBS Home Video, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.