Keith Haugen business card? & letter, 1991-04-04, to Christopher

Chicago citation style
Haugen, Keith, Island Viking. Keith Haugen business card? & letter, 1991-04-04, to Christopher. 1991-04-04. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16877. (Accessed November 15, 2018.)
APA citation style
Haugen, Keith, Island Viking, (1991-04-04) Keith Haugen business card? & letter, 1991-04-04, to Christopher. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16877
MLA citation style
Haugen, Keith, Island Viking. Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll69/id/16877>.
Note: These citations are programmatically generated and may be incomplete.