10,000,000 members by Christmas

Chicago citation style
10,000,000 members by Christmas. 1917 or 1918. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll9/id/3123. (Accessed November 19, 2019.)
APA citation style
(1917 or 1918) 10,000,000 members by Christmas. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll9/id/3123
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p16002coll9/id/3123>.
Note: These citations are programmatically generated and may be incomplete.