MLA

Panorama Des Palais De Lexposition. s.n., 1878. https://collections.library.yale.edu/catalog/2020768.

APA, 6th edition

Panorama des palais de lexposition. (1878). [Bird's-eye views, Illustrations, Lithographs, Posters]. s.n. https://collections.library.yale.edu/catalog/2020768.