Heathcock, C. L. (1963). The United States Constitution in perspective. Allyn and Bacon.
Chicago Style (17th ed.) ZitazioaHeathcock, Claude L. The United States Constitution in Perspective. Boston: Allyn and Bacon, 1963.
MLA (9th ed.) ZitazioaHeathcock, Claude L. The United States Constitution in Perspective. Allyn and Bacon, 1963.
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