Lundberg, F., & Bram, C. (1980). Cracks in the Constitution. L. Stuart.
芝加哥风格引文Lundberg, Ferdinand, 与 Carol Bram. Cracks in the Constitution. Secaucus, N.J.: L. Stuart, 1980.
MLA引文Lundberg, Ferdinand, 与 Carol Bram. Cracks in the Constitution. L. Stuart, 1980.
警告：这些引文格式不一定是100％准确.