Dyfyniad APA

Parkes, . H. B. (1968). The United States of America: A History. Scientific Book.

Dyfyniad Arddull Chicago

Parkes, Henry Bamford. The United States of America: A History. Calcutta: Scientific Book, 1968.

Dyfyniad MLA

Parkes, Henry Bamford. The United States of America: A History. Scientific Book, 1968.

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