Is this TVA concrete?

Chicago citation style
Daniel, Charles R. (Charlie), Jr., 1930-. Is this TVA concrete?. Retrieved from the Digital Public Library of America, https://digital.lib.utk.edu/collections/islandora/object/cDanielCartoon%3A1044. (Accessed January 16, 2019.)
APA citation style
Daniel, Charles R. (Charlie), Jr., 1930-, Is this TVA concrete?. Retrieved from the Digital Public Library of America, https://digital.lib.utk.edu/collections/islandora/object/cDanielCartoon%3A1044
MLA citation style
Daniel, Charles R. (Charlie), Jr., 1930-. Retrieved from the Digital Public Library of America <https://digital.lib.utk.edu/collections/islandora/object/cDanielCartoon%3A1044>.
Note: These citations are programmatically generated and may be incomplete.