Cite

[Early engraving of Niagara Falls]

MLA

[Early Engraving of Niagara Falls]. 0AD. https://collections.library.yale.edu/catalog/2000138.

APA, 6th edition

[Early engraving of Niagara Falls]. (0 C.E.). [Engravings, Illustrations]. https://collections.library.yale.edu/catalog/2000138.