"State Troopers Teach school children, safety with dogs"

Chicago citation style
Higgins. "State Troopers Teach school children, safety with dogs". 1957-05-03. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/68241. (Accessed December 15, 2018.)
APA citation style
Higgins, (1957-05-03) "State Troopers Teach school children, safety with dogs". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/68241
MLA citation style
Higgins. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/68241>.
Note: These citations are programmatically generated and may be incomplete.