Negro problem in the United States; with special reference to Mr. Dubois' book "The Souls of black folks"

Chicago citation style
Adler, Felix, 1851-1933. Negro problem in the United States; with special reference to Mr. Dubois' book "The Souls of black folks". 1904. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100011177. (Accessed October 21, 2018.)
APA citation style
Adler, Felix, 1851-1933, (1904) Negro problem in the United States; with special reference to Mr. Dubois' book "The Souls of black folks". Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100011177
MLA citation style
Adler, Felix, 1851-1933. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100011177>.
Note: These citations are programmatically generated and may be incomplete.