Line of Breastworks Looking Eastward, on Battle-field of Gettysburg

Chicago citation style
Gibson, James F., 1828-. Line of Breastworks Looking Eastward, on Battle-field of Gettysburg. 1863-07. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/2280. (Accessed June 25, 2018.)
APA citation style
Gibson, James F., 1828-, (1863-07) Line of Breastworks Looking Eastward, on Battle-field of Gettysburg. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/2280
MLA citation style
Gibson, James F., 1828-. Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/2280>.
Note: These citations are programmatically generated and may be incomplete.