Gray, A., & Wright, C. (1852). Plantae Wrightianae texano-neo-mexicanae. [Smithsonian institution].
Chicago Style (17th ed.) CitationGray, Asa, and Charles Wright. Plantae Wrightianae Texano-neo-mexicanae. [Washington]: [Smithsonian institution], 1852.
MLA (9th ed.) CitationGray, Asa, and Charles Wright. Plantae Wrightianae Texano-neo-mexicanae. [Smithsonian institution], 1852.
Warning: These citations may not always be 100% accurate.