Kenen, P. B., & Lubitz, R. (1971). International economics (3d ed.). Prentice-Hall.
芝加哥风格引文Kenen, Peter B., 与 Raymond Lubitz. International Economics. 3d ed. Englewood Cliffs, N.J: Prentice-Hall, 1971.
MLA引文Kenen, Peter B., 与 Raymond Lubitz. International Economics. 3d ed. Prentice-Hall, 1971.
警告：这些引文格式不一定是100％准确.