Cita APA (7th ed.)

Abend, H. (1944). Treaty ports. Doubleday, Doran.

Cita Chicago (17th ed.)

Abend, Hallett. Treaty Ports. Garden City, New York: Doubleday, Doran, 1944.

Cita MLA (8th ed.)

Abend, Hallett. Treaty Ports. Doubleday, Doran, 1944.