Cita APA

Estados Unidos. Bureau of Labor Statistics, & Estados Unidos. Bureau of Labor Statistics. (1960). Economic forces in the U.S.A. in facts and figures: The United States, its people, its labor force, and its economy (6. edition.). Washington.

Citación estilo Chicago

Estados Unidos. Bureau of Labor Statistics, y Estados Unidos. Bureau of Labor Statistics. Economic Forces in the U.S.A. in Facts and Figures: The United States, Its People, Its Labor Force, and Its Economy. 6. edition. Washington, 1960.

Cita MLA

Estados Unidos. Bureau of Labor Statistics, y Estados Unidos. Bureau of Labor Statistics. Economic Forces in the U.S.A. in Facts and Figures: The United States, Its People, Its Labor Force, and Its Economy. 6. edition. Washington, 1960.