Telephone Number Changes - Denver Field Office, 05/23/1984, bulletin #84-BUL-55L

Chicago citation style
Federal Mediation and Conciliation Service. 6/23/1947. Telephone Number Changes - Denver Field Office, 05/23/1984, bulletin #84-BUL-55L. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17361564. (Accessed October 17, 2018.)
APA citation style
Federal Mediation and Conciliation Service. 6/23/1947, Telephone Number Changes - Denver Field Office, 05/23/1984, bulletin #84-BUL-55L. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17361564
MLA citation style
Federal Mediation and Conciliation Service. 6/23/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17361564>.
Note: These citations are programmatically generated and may be incomplete.