Hints on the care and use of optical instruments at sea /

Chicago citation style
Hints on the care and use of optical instruments at sea /. 1918]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100024317. (Accessed January 23, 2019.)
APA citation style
(1918]) Hints on the care and use of optical instruments at sea /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100024317
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100024317>.
Note: These citations are programmatically generated and may be incomplete.