Drainage ditches- Penn School

Chicago citation style
Davis, Jackson, 1882-1947. Drainage ditches- Penn School. 1925-03. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:331522. (Accessed July 20, 2018.)
APA citation style
Davis, Jackson, 1882-1947, (1925-03) Drainage ditches- Penn School. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:331522
MLA citation style
Davis, Jackson, 1882-1947. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:331522>.
Note: These citations are programmatically generated and may be incomplete.