APA

Hofstadter R., . (1948). The American political tradition. New York: Vintage.

Chicago

Hofstadter Richard, . 1948. The American political tradition. New York: Vintage.

Harvard

Hofstadter R., . (1948). The American political tradition. New York: Vintage.

MLA

Hofstadter Richard, . The American political tradition. New York: Vintage. 1948.