Cullum, G. W. (1863). Systems of military bridges in use by the United States Army: Those adopted by the great European powers, and such as are employed in British India. With directions for the preservation, destruction, and re-establishment of bridges. D. Van Nostrand.
Lua i Stíl Chicago (17ú heag.)Cullum, George W. Systems of Military Bridges in Use by the United States Army: Those Adopted by the Great European Powers, and Such as Are Employed in British India. With Directions for the Preservation, Destruction, and Re-establishment of Bridges. New York: D. Van Nostrand, 1863.
Lua MLA (8ú heag.)Cullum, George W. Systems of Military Bridges in Use by the United States Army: Those Adopted by the Great European Powers, and Such as Are Employed in British India. With Directions for the Preservation, Destruction, and Re-establishment of Bridges. D. Van Nostrand, 1863.