Cita APA (7a ed.)

Omer, A. M. (2010). Africa: The driest continent. Nova Science.

Cita Chicago Style (17a ed.)

Omer, Abdeen Mustafa. Africa: The Driest Continent. New York: Nova Science, 2010.

Cita MLA (8a ed.)

Omer, Abdeen Mustafa. Africa: The Driest Continent. Nova Science, 2010.