Guest Speaker, Al Gore March 20, 1998.

Chicago citation style
Guest Speaker, Al Gore March 20, 1998.. 1998-03. Retrieved from the Digital Public Library of America, https://calisphere.org/item/db6e5128-4fad-41d5-b958-6259759b1e75. (Accessed December 11, 2018.)
APA citation style
(1998-03) Guest Speaker, Al Gore March 20, 1998.. Retrieved from the Digital Public Library of America, https://calisphere.org/item/db6e5128-4fad-41d5-b958-6259759b1e75
MLA citation style
Retrieved from the Digital Public Library of America <https://calisphere.org/item/db6e5128-4fad-41d5-b958-6259759b1e75>.
Note: These citations are programmatically generated and may be incomplete.