A Proclamation by the President of the United States

Chicago citation style
Wilson, Woodrow. A Proclamation by the President of the United States. 1917-05-18. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/2589. (Accessed October 21, 2019.)
APA citation style
Wilson, Woodrow, (1917-05-18) A Proclamation by the President of the United States. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/2589
MLA citation style
Wilson, Woodrow. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/2589>.
Note: These citations are programmatically generated and may be incomplete.