Omer, A. M. (2010). Africa: The driest continent. Nova Science.
芝加哥风格引文Omer, Abdeen Mustafa. Africa: The Driest Continent. New York: Nova Science, 2010.
MLA引文Omer, Abdeen Mustafa. Africa: The Driest Continent. Nova Science, 2010.
警告：这些引文格式不一定是100％准确.