Raven, P. H., Evert, R. F., & Curtis, H. (1978). Biology of plants (Second edition.). New York, Estados Unidos de América: Worth Publishers.
Chicago Style CitationRaven, Peter H., Ray F. Evert, and Helena Curtis. Biology of Plants. Second edition. New York, Estados Unidos de América: Worth Publishers, 1978.
MLA CitationRaven, Peter H., Ray F. Evert, and Helena Curtis. Biology of Plants. Second edition. New York, Estados Unidos de América: Worth Publishers, 1978.
Warning: These citations may not always be 100% accurate.