Why? The L.A.P.D. can't "Just say no!" to "discrimination!", 1991, p. 4

Chicago citation style
Why? The L.A.P.D. can't "Just say no!" to "discrimination!", 1991, p. 4. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16780. (Accessed November 15, 2018.)
APA citation style
Why? The L.A.P.D. can't "Just say no!" to "discrimination!", 1991, p. 4. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16780
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16780>.
Note: These citations are programmatically generated and may be incomplete.