APA (7th ed.) Citation

Powell, E. A. (1925). The map that is half unrolled, equatorial Africa from the Indian Ocean to the Atlantic. The Century co..

Chicago Style (17th ed.) Citation

Powell, E. Alexander. The Map That Is Half Unrolled, Equatorial Africa from the Indian Ocean to the Atlantic. New York, London: The Century co., 1925.

MLA (9th ed.) Citation

Powell, E. Alexander. The Map That Is Half Unrolled, Equatorial Africa from the Indian Ocean to the Atlantic. The Century co., 1925.