APA

Mickelson D. M., Simpson S. L., Maher L. J. & Project Muse. (2011). Geology of the Ice Age National Scenic Trail. Madison: The University of Wisconsin Press.

Chicago

Mickelson David M, Simpson Susan L, Maher Louis J and Project Muse. 2011. Geology of the Ice Age National Scenic Trail. Madison: The University of Wisconsin Press.

Harvard

Mickelson D. M., Simpson S. L., Maher L. J. and Project Muse. (2011). Geology of the Ice Age National Scenic Trail. Madison: The University of Wisconsin Press.

MLA

Mickelson David M, Simpson Susan L, Maher Louis J and Project Muse. Geology of the Ice Age National Scenic Trail. Madison: The University of Wisconsin Press. 2011.