Dippel, H. (2007). Constitutional documents of the United States of America, 1776-1860. K.G. Saur.
芝加哥风格引文Dippel, Horst. Constitutional Documents of the United States of America, 1776-1860. München: K.G. Saur, 2007.
MLA引文Dippel, Horst. Constitutional Documents of the United States of America, 1776-1860. K.G. Saur, 2007.
警告:这些引文格式不一定是100%准确.