Fire Station No. 5, 1405 Broadway Ave. L-R back: Ernie Hanhauer GE, Harlan Beaman, Gustave Froshaug, Edward Johnson, Norbert Curran, Donald Sonnenberg. L-R front: William Cabler, William White, Earl Tescula, unknown, unknown. No date

Chicago citation style
Fire Station No. 5, 1405 Broadway Ave. L-R back: Ernie Hanhauer GE, Harlan Beaman, Gustave Froshaug, Edward Johnson, Norbert Curran, Donald Sonnenberg. L-R front: William Cabler, William White, Earl Tescula, unknown, unknown. No date. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3311. (Accessed June 21, 2018.)
APA citation style
Fire Station No. 5, 1405 Broadway Ave. L-R back: Ernie Hanhauer GE, Harlan Beaman, Gustave Froshaug, Edward Johnson, Norbert Curran, Donald Sonnenberg. L-R front: William Cabler, William White, Earl Tescula, unknown, unknown. No date. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3311
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3311>.
Note: These citations are programmatically generated and may be incomplete.