Cita APA (7th ed.)

Hewlett, J. M. New York: The Nation's Metropolis.

Cita Chicago (17th ed.)

Hewlett, James Monroe. New York: The Nation's Metropolis.

Cita MLA (9th ed.)

Hewlett, James Monroe. New York: The Nation's Metropolis.

Atenció: Aquestes cites poden no estar 100% correctes.