Concerning book shipments

Chicago citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963. Concerning book shipments. 1930. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b186-i552. (Accessed December 12, 2018.)
APA citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963, (1930) Concerning book shipments. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b186-i552
MLA citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b186-i552>.
Note: These citations are programmatically generated and may be incomplete.