Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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