Yuncker, T. G. (1938). A contribution to the flora of Honduras. [publisher not identified].
Chicago Style (17th ed.) CitationYuncker, T. G. A Contribution to the Flora of Honduras. Chicago: [publisher not identified], 1938.
MLA (9th ed.) CitationYuncker, T. G. A Contribution to the Flora of Honduras. [publisher not identified], 1938.
Warning: These citations may not always be 100% accurate.