Heywood, V. H. 1., Moore, D. M., & Richardson, I. B. K. (1993). Flowering plants of the world (Updated edition.). New York: Oxford University Press.
Chicago Style CitationHeywood, Vernon Hilton 1927-2022, David Moresby Moore, and I. B. K. Richardson. Flowering Plants of the World. Updated edition. New York: Oxford University Press, 1993.
MLA CitationHeywood, Vernon Hilton 1927-2022, David Moresby Moore, and I. B. K. Richardson. Flowering Plants of the World. Updated edition. New York: Oxford University Press, 1993.
Warning: These citations may not always be 100% accurate.