President Franklin D. Roosevelt speaking at the dedication of the Great Smoky Mountains National Park

Chicago citation style
President Franklin D. Roosevelt speaking at the dedication of the Great Smoky Mountains National Park. 1940-09-02. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/269. (Accessed October 21, 2018.)
APA citation style
(1940-09-02) President Franklin D. Roosevelt speaking at the dedication of the Great Smoky Mountains National Park. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/269
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/269>.
Note: These citations are programmatically generated and may be incomplete.