Indiana Service Corporation: pavement, Huffman street half block west of Wells looking to south side of pavement from old car track area, 23 February 1945. Illustrating the action of frost in subgrade in heaving outer pavement as much as 2 and a half inches above grade of track area. By March 10, 1945 the elevated slab had settled back to the approximate grade of the track area

Chicago citation style
Indiana Service Corporation: pavement, Huffman street half block west of Wells looking to south side of pavement from old car track area, 23 February 1945. Illustrating the action of frost in subgrade in heaving outer pavement as much as 2 and a half inches above grade of track area. By March 10, 1945 the elevated slab had settled back to the approximate grade of the track area. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll6/id/5546. (Accessed June 18, 2018.)
APA citation style
Indiana Service Corporation: pavement, Huffman street half block west of Wells looking to south side of pavement from old car track area, 23 February 1945. Illustrating the action of frost in subgrade in heaving outer pavement as much as 2 and a half inches above grade of track area. By March 10, 1945 the elevated slab had settled back to the approximate grade of the track area. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll6/id/5546
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll6/id/5546>.
Note: These citations are programmatically generated and may be incomplete.