The Royal Observatory at Greenwich

Chicago citation style
Sir Christopher Wren; Robert Hooke, Nov, Yael. The Royal Observatory at Greenwich. 1676; 2007 (redevelopment). Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/13146. (Accessed August 16, 2018.)
APA citation style
Sir Christopher Wren; Robert Hooke, Nov, Yael, (1676; 2007 (redevelopment)) The Royal Observatory at Greenwich. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/13146
MLA citation style
Sir Christopher Wren; Robert Hooke, Nov, Yael. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/13146>.
Note: These citations are programmatically generated and may be incomplete.