APA (7th ed.) Zitazioa
Folger, J. K., & Nam, C. B. (1967). Education of the American population. U.S. Dep. of Commerce.
Chicago Style (17th ed.) Zitazioa
Folger, John Kenneth, eta Charles B. Nam. Education of the American Population. Washington: U.S. Dep. of Commerce, 1967.
MLA (9th ed.) Zitazioa
Folger, John Kenneth, eta Charles B. Nam. Education of the American Population. U.S. Dep. of Commerce, 1967.
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