APA (7th ed.) Citation

James, D. G., & Scott, L. (2010). The complete idiot's guide to digestive health. Alpha Books.

Chicago Style (17th ed.) Citation

James, Dustin Garth, and Liz Scott. The Complete Idiot's Guide to Digestive Health. New York: Alpha Books, 2010.

MLA (9th ed.) Citation

James, Dustin Garth, and Liz Scott. The Complete Idiot's Guide to Digestive Health. Alpha Books, 2010.