Observatories

Chicago citation style
Observatories. 1972-04-19. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:2155372. (Accessed October 17, 2018.)
APA citation style
(1972-04-19) Observatories. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:2155372
MLA citation style
Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:2155372>.
Note: These citations are programmatically generated and may be incomplete.