Macridis, R. C., & Aspaturian, V. V. (1978). Modern political systems: Europe (Fourth edition.). Prentice-Hall.
芝加哥风格引文Macridis, Roy C., 与 Vernon V. Aspaturian. Modern Political Systems: Europe. Fourth edition. Englewood Cliffs, New Jersey: Prentice-Hall, 1978.
MLA引文Macridis, Roy C., 与 Vernon V. Aspaturian. Modern Political Systems: Europe. Fourth edition. Prentice-Hall, 1978.
警告：这些引文格式不一定是100％准确.