(Planetarium exterior, New York City)
MLA
Giard, Robert. (Planetarium Exterior, New York City). 0AD. https://collections.library.yale.edu/catalog/2033278.
APA, 6th edition
Giard, R. (0 C.E.). (Planetarium exterior, New York City). https://collections.library.yale.edu/catalog/2033278.