Wisconsin. Governor, Thwaites, R. G., Tilton, A. C., & Merk, F. (1912). Civil War messages and proclamations of Wisconsin war governors. Wisconsin History Commission.
Chicago Style (17th ed.) CitationWisconsin. Governor, Reuben Gold Thwaites, Asa Currier Tilton, and Frederick Merk. Civil War Messages and Proclamations of Wisconsin War Governors. [Madison]: Wisconsin History Commission, 1912.
MLA (9th ed.) CitationWisconsin. Governor, et al. Civil War Messages and Proclamations of Wisconsin War Governors. Wisconsin History Commission, 1912.
Warning: These citations may not always be 100% accurate.