APA引文
ebrary, Inc, Gaile, G. L., & Willmott, C. J. (2003). Geography in America at the dawn of the 21st century. Oxford University Press.
芝加哥风格引文
ebrary, Inc, Gary L. Gaile, 与 Cort J. Willmott. Geography in America at the Dawn of the 21st Century. Oxford ; New York: Oxford University Press, 2003.
MLA引文
ebrary, Inc, et al. Geography in America at the Dawn of the 21st Century. Oxford University Press, 2003.
警告：这些引文格式不一定是100％准确.