Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

Mickelson, David M., et al. Geology of the Ice Age National Scenic Trail. University of Wisconsin Press, 2011.

Precaución: Estas citas no son 100% exactas.