How to clean, maintain and protect records; the nature, mechanics, maintainence

Chicago citation style
Watts, Cecil E. How to clean, maintain and protect records; the nature, mechanics, maintainence. 196-?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100011414. (Accessed October 20, 2018.)
APA citation style
Watts, Cecil E, (196-?]) How to clean, maintain and protect records; the nature, mechanics, maintainence. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100011414
MLA citation style
Watts, Cecil E. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100011414>.
Note: These citations are programmatically generated and may be incomplete.