Hurd, E. G., Goodrich, S., & Shaw, N. (1997). Field guide to intermountain rushes (May 1994, revised January 1997.). U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station.
Chicago Style (17th ed.) CitationHurd, Emerenciana G., Sherel Goodrich, and Nancy Shaw. Field Guide to Intermountain Rushes. May 1994, revised January 1997. Ogden, Utah: U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1997.
MLA (9th ed.) CitationHurd, Emerenciana G., et al. Field Guide to Intermountain Rushes. May 1994, revised January 1997. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1997.
Warning: These citations may not always be 100% accurate.