Internal revenue manual index

Chicago citation style
United States. Internal Revenue Service. Internal revenue manual index. 200u-2019. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102166857. (Accessed August 22, 2019.)
APA citation style
United States. Internal Revenue Service, (200u-2019) Internal revenue manual index. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102166857
MLA citation style
United States. Internal Revenue Service. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102166857>.
Note: These citations are programmatically generated and may be incomplete.