Corwin, E. S. (1948). The president: Office and powers, 1787 - 1948 ; history and analysis of practice and opinion (3. rev. ed.). Univ. Press.
Chicago-Zitierstil (17. Ausg.)Corwin, Edward Samuel. The President: Office and Powers, 1787 - 1948 ; History and Analysis of Practice and Opinion. 3. rev. ed. New York: Univ. Press, 1948.
MLA-Zitierstil (9. Ausg.)Corwin, Edward Samuel. The President: Office and Powers, 1787 - 1948 ; History and Analysis of Practice and Opinion. 3. rev. ed. Univ. Press, 1948.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.