Citação APA (7ª ed.)
(1949). Experience with Human Factors in Agricultural Areas of the World. Extension Service, U.S. Department of Agriculture,.
Citação do estilo Chicago (17ª ed.)
Experience with Human Factors in Agricultural Areas of the World. Washington, D.C.: Extension Service, U.S. Department of Agriculture,, 1949.
Citação MLA (9ª ed.)
Experience with Human Factors in Agricultural Areas of the World. Extension Service, U.S. Department of Agriculture,, 1949.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.