Παραπομπή σε μορφή APA (7η εκδ.)

Corwin, E. S. (1957). The President, office and powers, 1787-1957: History and analysis of practice and opinion (4th rev. ed.). New York University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Corwin, Edward Samuel. The President, Office and Powers, 1787-1957: History and Analysis of Practice and Opinion. 4th rev. ed. New York: New York University Press, 1957.

Παραπομπή σε μορφή MLA (9th εκδ.)

Corwin, Edward Samuel. The President, Office and Powers, 1787-1957: History and Analysis of Practice and Opinion. 4th rev. ed. New York University Press, 1957.