Heslop Harrison, J. S., & Turrill, W. B. 1. (1967). New concepts in flowering-plants taxonomy. Cambridge, Massachusetts: Havard University Press.
Chicago Style CitationHeslop Harrison, John S., and William Bertram 1890-1961 Turrill. New Concepts in Flowering-plants Taxonomy. Cambridge, Massachusetts: Havard University Press, 1967.
MLA CitationHeslop Harrison, John S., and William Bertram 1890-1961 Turrill. New Concepts in Flowering-plants Taxonomy. Cambridge, Massachusetts: Havard University Press, 1967.
Warning: These citations may not always be 100% accurate.