Fort Wayne Firemen tour General Electric Plant. L-R: William White, Gustave Froshaug, Ernie Hanauer GE, Henry Banet, Harlan Jones, Robert Soest, Walter Schweizer, Earl Tescula, Howard Stocks, Donald Sonnenberg. No date

Chicago citation style
Fort Wayne Firemen tour General Electric Plant. L-R: William White, Gustave Froshaug, Ernie Hanauer GE, Henry Banet, Harlan Jones, Robert Soest, Walter Schweizer, Earl Tescula, Howard Stocks, Donald Sonnenberg. No date. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3333. (Accessed July 23, 2018.)
APA citation style
Fort Wayne Firemen tour General Electric Plant. L-R: William White, Gustave Froshaug, Ernie Hanauer GE, Henry Banet, Harlan Jones, Robert Soest, Walter Schweizer, Earl Tescula, Howard Stocks, Donald Sonnenberg. No date. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3333
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3333>.
Note: These citations are programmatically generated and may be incomplete.