Цитирование APA (7-е изд.)
(1949). Experience with Human Factors in Agricultural Areas of the World. Extension Service, U.S. Department of Agriculture,.
Цитирование в стиле Чикаго (17-е изд.)
Experience with Human Factors in Agricultural Areas of the World. Washington, D.C.: Extension Service, U.S. Department of Agriculture,, 1949.
Цитирование MLA (9-е изд.)
Experience with Human Factors in Agricultural Areas of the World. Extension Service, U.S. Department of Agriculture,, 1949.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.