Cunliffe, M., & Leish, K. W. (1968). The American heritage history of the Presidency. American Heritage Pub. Co.; book trade distribution by Simon and Schuster.
Citace podle Chicago (17th ed.)Cunliffe, Marcus, a Kenneth W. Leish. The American Heritage History of the Presidency. [New York]: American Heritage Pub. Co.; book trade distribution by Simon and Schuster, 1968.
Citace podle MLA (8th ed.)Cunliffe, Marcus, a Kenneth W. Leish. The American Heritage History of the Presidency. American Heritage Pub. Co.; book trade distribution by Simon and Schuster, 1968.
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