APA (7th ed.) Citation

Ewan, J., Ewan, N., Hollowell, V. C., Duggan, E. P., & Crosby, M. R. (2007). Benjamin Smith Barton: Naturalist and physician in Jeffersonian America. Missouri Botanical Garden Press.

Chicago Style (17th ed.) Citation

Ewan, Joseph, Nesta Ewan, Victoria C. Hollowell, Eileen P. Duggan, and Marshall R. Crosby. Benjamin Smith Barton: Naturalist and Physician in Jeffersonian America. St. Louis: Missouri Botanical Garden Press, 2007.

MLA (8th ed.) Citation

Ewan, Joseph, et al. Benjamin Smith Barton: Naturalist and Physician in Jeffersonian America. Missouri Botanical Garden Press, 2007.