Sergeant. Examination announcement, 1990-12-07

Chicago citation style
Sergeant. Examination announcement, 1990-12-07. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16493. (Accessed November 17, 2018.)
APA citation style
Sergeant. Examination announcement, 1990-12-07. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16493
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16493>.
Note: These citations are programmatically generated and may be incomplete.