A catalogue of the flowering plants and ferns of Worcester County, Massachusetts. By Joseph Jackson. Illustrations from photographs by J. C. Lyford and from drawings by Helen D. Burgess
MLA
Jackson, Joseph. "A catalogue of the flowering plants and ferns of Worcester County, Massachusetts. By Joseph Jackson. Illustrations from photographs by J. C. Lyford and from drawings by Helen D. Burgess." HathiTrust. 1909, http://hdl.handle.net/2027/mdp.39015006928348.
APA
Jackson, Joseph (1909). A catalogue of the flowering plants and ferns of Worcester County, Massachusetts. By Joseph Jackson. Illustrations from photographs by J. C. Lyford and from drawings by Helen D. Burgess. Retrieved from http://hdl.handle.net/2027/mdp.39015006928348
Chicago
Jackson, Joseph. "A catalogue of the flowering plants and ferns of Worcester County, Massachusetts. By Joseph Jackson. Illustrations from photographs by J. C. Lyford and from drawings by Helen D. Burgess." 1909. July 19, 2025. http://hdl.handle.net/2027/mdp.39015006928348.
