APA (7th ed.) Citation

Hill, C. P. (1966). A history of the United States (2. ed., revised and enlarged.). Arnold.

Chicago Style (17th ed.) Citation

Hill, C. P. A History of the United States. 2. ed., revised and enlarged. London: Arnold, 1966.

MLA (9th ed.) Citation

Hill, C. P. A History of the United States. 2. ed., revised and enlarged. Arnold, 1966.