Commander. Examination announcement, 1990-02-02

Chicago citation style
Commander. Examination announcement, 1990-02-02. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16480. (Accessed November 15, 2018.)
APA citation style
Commander. Examination announcement, 1990-02-02. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16480
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16480>.
Note: These citations are programmatically generated and may be incomplete.