Ruhland, W. (1958). Encyclopedia of plant physiology V.9. Springer Verlag.
Chicago Edition CitationRuhland, W. Encyclopedia of Plant Physiology V.9. New York: Springer Verlag, 1958.
MLA Edition CitationRuhland, W. Encyclopedia of Plant Physiology V.9. Springer Verlag, 1958.
Warning: These citations may not always be 100% accurate.