Letter from Edgar Lee Masters (letter 1)

Chicago citation style
Masters, Edgar Lee, 1868-1950. Letter from Edgar Lee Masters (letter 1). 1921-10-17. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sie_dill/id/599. (Accessed December 9, 2018.)
APA citation style
Masters, Edgar Lee, 1868-1950, (1921-10-17) Letter from Edgar Lee Masters (letter 1). Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sie_dill/id/599
MLA citation style
Masters, Edgar Lee, 1868-1950. Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/sie_dill/id/599>.
Note: These citations are programmatically generated and may be incomplete.