Washburn, C. G. (1916). Theodore Roosevelt: The logic of his career. Boston: Houghton Mifflin.
Chicago-stil citatWashburn, Charles G. Theodore Roosevelt: The Logic of His Career. Boston: Houghton Mifflin, 1916.
MLA-referensWashburn, Charles G. Theodore Roosevelt: The Logic of His Career. Boston: Houghton Mifflin, 1916.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.