White, C. L. (1964). World economic geography. Wadsworth Pub. Co..
芝加哥风格引文White, C. Langdon. World Economic Geography. [n.p.]: Wadsworth Pub. Co., 1964.
MLA引文White, C. Langdon. World Economic Geography. Wadsworth Pub. Co., 1964.
警告：这些引文格式不一定是100％准确.