Across Michigan by covered wagon :
a botanical expedition in 1888 /
Edward G. Voss, Garrett E. Crow.
APA Citation
Voss, E. G. (Edward Groesbeck)., Crow, G. E. (1976). Across Michigan by covered wagon: a botanical expedition in 1888. Ann Arbor: The Michigan Botanist.
MLA Citation
Voss, Edward G. (Edward Groesbeck), 1929-, and Garrett E Crow. Across Michigan by Covered Wagon: a Botanical Expedition In 1888. Ann Arbor: The Michigan Botanist, 1976.
Warning: These citations may not always be complete (especially for serials).