Ryan, J. F. (2000). Saw palmetto: Serenoa serrulata. Boston : Element.
Chicago Style (17th ed.) CitationRyan, Joseph F. Saw Palmetto: Serenoa Serrulata. Shaftesbury: Boston : Element, 2000.
MLA (9th ed.) CitationRyan, Joseph F. Saw Palmetto: Serenoa Serrulata. Boston : Element, 2000.
Warning: These citations may not always be 100% accurate.