The US Army Signal School apprenticeship program for the trade of central office telephone installer and repairer

Chicago citation style
United States. Department of the Army. The US Army Signal School apprenticeship program for the trade of central office telephone installer and repairer. [1981]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101898341. (Accessed November 20, 2018.)
APA citation style
United States. Department of the Army, ([1981]) The US Army Signal School apprenticeship program for the trade of central office telephone installer and repairer. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101898341
MLA citation style
United States. Department of the Army. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/101898341>.
Note: These citations are programmatically generated and may be incomplete.