APA (7th ed.) Citation

Hofstadter, R. (1971). America at 1750: A social portrait ([1st ed.].). Knopf.

Chicago Style (17th ed.) Citation

Hofstadter, Richard. America at 1750: A Social Portrait. [1st ed.]. New York: Knopf, 1971.

MLA (9th ed.) Citation

Hofstadter, Richard. America at 1750: A Social Portrait. [1st ed.]. Knopf, 1971.