APA (7th ed.) Citation

Mahan, L. P., & Mahan, D. J. (2013). 20 Day Trips in and around the Shawnee National Forest. Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Mahan, Larry P., and Donna J. Mahan. 20 Day Trips in and Around the Shawnee National Forest. Carbondale: Southern Illinois University Press, 2013.

MLA (8th ed.) Citation

Mahan, Larry P., and Donna J. Mahan. 20 Day Trips in and Around the Shawnee National Forest. Southern Illinois University Press, 2013.

Warning: These citations may not always be 100% accurate.