Welch, W. C. (2013). Perennial garden color (First Texas A&M University Press edition.). Texas A&M University Press.
Chicago Style (17th ed.) CitationWelch, William C. Perennial Garden Color. First Texas A&M University Press edition. College Station: Texas A&M University Press, 2013.
MLA (9th ed.) CitationWelch, William C. Perennial Garden Color. First Texas A&M University Press edition. Texas A&M University Press, 2013.
Warning: These citations may not always be 100% accurate.