Franklin

MLA

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

APA

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

Chicago

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