Position of Yorktown with the approaches

Chicago citation style
Abbot, Henry L, Comstock, C. B. (Cyrus Ballou), 1831-1910, Humphreys, A. A. (Andrew Atkinson), 1810-1883, Hall, Norman J. Position of Yorktown with the approaches. [1891-1895]. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:705770. (Accessed July 20, 2018.)
APA citation style
Abbot, Henry L, Comstock, C. B. (Cyrus Ballou), 1831-1910, Humphreys, A. A. (Andrew Atkinson), 1810-1883, Hall, Norman J, ([1891-1895]) Position of Yorktown with the approaches. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:705770
MLA citation style
Abbot, Henry L, Comstock, C. B. (Cyrus Ballou), 1831-1910, Humphreys, A. A. (Andrew Atkinson), 1810-1883, Hall, Norman J. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:705770>.
Note: These citations are programmatically generated and may be incomplete.