Letter from United States Bureau of Labor to W. E. B. Du Bois

Chicago citation style
United States, Bureau of Labor. Letter from United States Bureau of Labor to W. E. B. Du Bois. 1906-12-02. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b005-i279. (Accessed December 10, 2018.)
APA citation style
United States, Bureau of Labor, (1906-12-02) Letter from United States Bureau of Labor to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b005-i279
MLA citation style
United States, Bureau of Labor. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b005-i279>.
Note: These citations are programmatically generated and may be incomplete.