Morris, R. B., Greenleaf, W., & Ferrell, R. H. (1971). America: A history of the people. Rand McNally.
Chicago-viite (17. p.)Morris, Richard Brandon, William Greenleaf, ja Robert H. Ferrell. America: A History of the People. Chicago: Rand McNally, 1971.
MLA-viite (8. p.)Morris, Richard Brandon, et al. America: A History of the People. Rand McNally, 1971.
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