Billboards on Southern Boulevard

Chicago citation style
Billboards on Southern Boulevard. Unknown. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/252. (Accessed December 13, 2018.)
APA citation style
(Unknown) Billboards on Southern Boulevard. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/252
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/252>.
Note: These citations are programmatically generated and may be incomplete.