APA-Zitierstil (7. Ausg.)

Pitkin, T. M. (1975). Keepers of the gate: A history of Ellis Island. New York University Press.

Chicago-Zitierstil (17. Ausg.)

Pitkin, Thomas M. Keepers of the Gate: A History of Ellis Island. New York: New York University Press, 1975.

MLA-Zitierstil (9. Ausg.)

Pitkin, Thomas M. Keepers of the Gate: A History of Ellis Island. New York University Press, 1975.