Cita APA (7a ed.)

Hansen, V. (2000). The open empire: A history of China to 1600. Norton.

Cita Chicago Style (17a ed.)

Hansen, Valerie. The Open Empire: A History of China to 1600. New York: Norton, 2000.

Cita MLA (8a ed.)

Hansen, Valerie. The Open Empire: A History of China to 1600. Norton, 2000.