Παραπομπή APA

Parrington, V. L. (1958). Main Currents in American Thought. Harcourt, Brace & World, inc.

Παραπομπή Chicago Style

Parrington, Vernon Louis. Main Currents in American Thought. New York: Harcourt, Brace & World, inc, 1958.

Παραπομπή MLA

Parrington, Vernon Louis. Main Currents in American Thought. Harcourt, Brace & World, inc, 1958.