Post route map of the territory of Alaska showing post offices and the intermediate distances on mail routes in operation on the 1st of December, 1903

Chicago citation style
United States, Post Office Dept. Post route map of the territory of Alaska showing post offices and the intermediate distances on mail routes in operation on the 1st of December, 1903. 1903. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/cj82km41g. (Accessed July 23, 2018.)
APA citation style
United States, Post Office Dept, (1903) Post route map of the territory of Alaska showing post offices and the intermediate distances on mail routes in operation on the 1st of December, 1903. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/cj82km41g
MLA citation style
United States, Post Office Dept. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/cj82km41g>.
Note: These citations are programmatically generated and may be incomplete.