H.M.LAWRENCE, G. TAXONOMY OF VASCULAR PLANTS. THE MACMILLAN CO.
Chicago Style (17th ed.) CitationH.M.LAWRENCE, GEORGE. TAXONOMY OF VASCULAR PLANTS. THE MACMILLAN CO.
MLA (8th ed.) CitationH.M.LAWRENCE, GEORGE. TAXONOMY OF VASCULAR PLANTS. THE MACMILLAN CO.
Warning: These citations may not always be 100% accurate.