Cita APA (7a ed.)

Demuth, P., & Groff, D. (2014). What was Ellis Island? Grosset & Dunlap an imprint of Penguin Group (USA) LLC..

Cita Chicago Style (17a ed.)

Demuth, Patricia, y David Groff. What Was Ellis Island? New York, N.Y.: Grosset & Dunlap an imprint of Penguin Group (USA) LLC., 2014.

Cita MLA (8a ed.)

Demuth, Patricia, y David Groff. What Was Ellis Island? Grosset & Dunlap an imprint of Penguin Group (USA) LLC., 2014.

Precaución: Estas citas no son 100% exactas.