Duty roster

Chicago citation style
Duty roster. 1974-03-13. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5999nf19n. (Accessed June 23, 2018.)
APA citation style
(1974-03-13) Duty roster. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5999nf19n
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/5999nf19n>.
Note: These citations are programmatically generated and may be incomplete.