Placing the last lower main arch span of the 200' dome

Chicago citation style
Placing the last lower main arch span of the 200' dome. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A4792. (Accessed December 15, 2018.)
APA citation style
Placing the last lower main arch span of the 200' dome. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A4792
MLA citation style
Retrieved from the Digital Public Library of America <http://archives-dc.library.caltech.edu/islandora/object/ct1%3A4792>.
Note: These citations are programmatically generated and may be incomplete.