Soap box derby accident, circa 1940s

Chicago citation style
Glendale (Calif.). Police Dept. Soap box derby accident, circa 1940s. 1949. Retrieved from the Digital Public Library of America, http://digital-library.csun.edu/cdm/ref/collection/SFVH/id/1332. (Accessed December 10, 2018.)
APA citation style
Glendale (Calif.). Police Dept, (1949) Soap box derby accident, circa 1940s. Retrieved from the Digital Public Library of America, http://digital-library.csun.edu/cdm/ref/collection/SFVH/id/1332
MLA citation style
Glendale (Calif.). Police Dept. Retrieved from the Digital Public Library of America <http://digital-library.csun.edu/cdm/ref/collection/SFVH/id/1332>.
Note: These citations are programmatically generated and may be incomplete.