3BM Television (Firm), WGBH Educational Foundation, & Nicholson, P. (2003). Who killed the Red Baron: A new look at who may have taken the Red Baron down. WGBH Educational Foundation.
Цитирование в стиле Чикаго (17-е изд.)3BM Television (Firm), WGBH Educational Foundation, и Peter Nicholson. Who Killed the Red Baron: A New Look at Who May Have Taken the Red Baron Down. [United States]: WGBH Educational Foundation, 2003.
Цитирование MLA (8-е изд.)3BM Television (Firm), et al. Who Killed the Red Baron: A New Look at Who May Have Taken the Red Baron Down. WGBH Educational Foundation, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.