Gailey, H. (1980). History of Africa. Robert E. Krieger Publishing.
芝加哥风格引文Gailey, Harry. History of Africa. Florida: Robert E. Krieger Publishing, 1980.
MLA引文Gailey, Harry. History of Africa. Robert E. Krieger Publishing, 1980.
警告：这些引文格式不一定是100％准确.