Παραπομπή APA

Joselhy, A. M. (1979). On the hill: A history of the American congress from 1789 to the Present. American Heritage.

Παραπομπή Chicago Style

Joselhy, Alvin M. On the Hill: A History of the American Congress from 1789 to the Present. New York: American Heritage, 1979.

Παραπομπή MLA

Joselhy, Alvin M. On the Hill: A History of the American Congress from 1789 to the Present. American Heritage, 1979.