Hill, C. C. (1958). Spring flowers of the lower Columbia Valley. University of Washington.
Chicago Style (17th ed.) CitationHill, Clara C. Spring Flowers of the Lower Columbia Valley. Seattle: University of Washington, 1958.
MLA (9th ed.) CitationHill, Clara C. Spring Flowers of the Lower Columbia Valley. University of Washington, 1958.
Warning: These citations may not always be 100% accurate.