Jeffords, M. R., & Post, S. L. (2014). Exploring Nature in Illinois: A Field Guide to the Prairie State. University of Illinois Press.
Style de citation Chicago (17e éd.)Jeffords, Michael R., et Susan L. Post. Exploring Nature in Illinois: A Field Guide to the Prairie State. Urbana: University of Illinois Press, 2014.
Style de citation MLA (8e éd.)Jeffords, Michael R., et Susan L. Post. Exploring Nature in Illinois: A Field Guide to the Prairie State. University of Illinois Press, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.