Pursh, F. Flora Americae septentrionalis; or, a systematic arrangement and description of the plants of North America: Containing besides what have been described by preceding authors, many new and rare species, collected during twelve years travels and residence in that country. White, Cochrane and Co.
Chicago Style (17th ed.) CitationPursh, Frederick. Flora Americae Septentrionalis; or, a Systematic Arrangement and Description of the Plants of North America: Containing Besides What Have Been Described by Preceding Authors, Many New and Rare Species, Collected During Twelve Years Travels and Residence in That Country. London: White, Cochrane and Co.
MLA (9th ed.) CitationPursh, Frederick. Flora Americae Septentrionalis; or, a Systematic Arrangement and Description of the Plants of North America: Containing Besides What Have Been Described by Preceding Authors, Many New and Rare Species, Collected During Twelve Years Travels and Residence in That Country. White, Cochrane and Co.