Old Roman Aqueduct in the Moselle Valley, near Metz.

Chicago citation style
Outerbridge, George W. 1881-1967. Old Roman Aqueduct in the Moselle Valley, near Metz.. 1918-1919. Retrieved from the Digital Public Library of America, http://www.cppdigitallibrary.org/items/show/6735. (Accessed December 11, 2018.)
APA citation style
Outerbridge, George W. 1881-1967, (1918-1919) Old Roman Aqueduct in the Moselle Valley, near Metz.. Retrieved from the Digital Public Library of America, http://www.cppdigitallibrary.org/items/show/6735
MLA citation style
Outerbridge, George W. 1881-1967. Retrieved from the Digital Public Library of America <http://www.cppdigitallibrary.org/items/show/6735>.
Note: These citations are programmatically generated and may be incomplete.