Cita APA (7a ed.)

Powell, E. A. (1926). In Barbary: Tunisia, Algeria, Morocco, and the Sahara. Century Co..

Cita Chicago Style (17a ed.)

Powell, E. Alexander. In Barbary: Tunisia, Algeria, Morocco, and the Sahara. New York; London: Century Co., 1926.

Cita MLA (8a ed.)

Powell, E. Alexander. In Barbary: Tunisia, Algeria, Morocco, and the Sahara. Century Co., 1926.