L-R row 1: Robert Stellhorn, Jeffrey Stemen, Donald Steup, Donald Steup. Row 2: Clifford George Stilwell, Row 3: George Straub. Row 4: Larry Strong, Cory Strouse, Alan Such, Alan Such

Chicago citation style
L-R row 1: Robert Stellhorn, Jeffrey Stemen, Donald Steup, Donald Steup. Row 2: Clifford George Stilwell, Row 3: George Straub. Row 4: Larry Strong, Cory Strouse, Alan Such, Alan Such. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3495. (Accessed June 18, 2018.)
APA citation style
L-R row 1: Robert Stellhorn, Jeffrey Stemen, Donald Steup, Donald Steup. Row 2: Clifford George Stilwell, Row 3: George Straub. Row 4: Larry Strong, Cory Strouse, Alan Such, Alan Such. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3495
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3495>.
Note: These citations are programmatically generated and may be incomplete.