Merrill, E. D. (1925). Additions to our knowledge of the flora of Hainan ([Sonderdr.].).
Chicago Style (17th ed.) CitationMerrill, Elmer Drew. Additions to Our Knowledge of the Flora of Hainan. [Sonderdr.]. 1925.
MLA (9th ed.) CitationMerrill, Elmer Drew. Additions to Our Knowledge of the Flora of Hainan. [Sonderdr.]. 1925.
Warning: These citations may not always be 100% accurate.