Smithsonian Institution. Office of the Secretary & Standley, P. C. (1927). Flora of Barro Colorado Island, Panama. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Paul Carpenter Standley. Flora of Barro Colorado Island, Panama. Washington, D.C.: [publisher not identified], 1927.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Paul Carpenter Standley. Flora of Barro Colorado Island, Panama. [publisher not identified], 1927.
Warning: These citations may not always be 100% accurate.