Hubbard, R. G., & Kane, T. (2013). Balance: The economics of great powers from ancient Rome to modern America (1st Simon & Schuster hardcover edition.). Simon & Schuster.
芝加哥风格引文Hubbard, R. Glenn, 与 Tim Kane. Balance: The Economics of Great Powers from Ancient Rome to Modern America. 1st Simon & Schuster hardcover edition. New York: Simon & Schuster, 2013.
MLA引文Hubbard, R. Glenn, 与 Tim Kane. Balance: The Economics of Great Powers from Ancient Rome to Modern America. 1st Simon & Schuster hardcover edition. Simon & Schuster, 2013.
警告：这些引文格式不一定是100％准确.