Crumbaker, C. (1940). Transportation and politics: As study of long-and-short-haul policies of Congress and the Interstate commerce commission. University of Oregon.
Цитирование в стиле Чикаго (17-е изд.)Crumbaker, Calvin. Transportation and Politics: As Study of Long-and-short-haul Policies of Congress and the Interstate Commerce Commission. Eugene: University of Oregon, 1940.
Цитирование MLA (9-е изд.)Crumbaker, Calvin. Transportation and Politics: As Study of Long-and-short-haul Policies of Congress and the Interstate Commerce Commission. University of Oregon, 1940.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.