APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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