Cite

Approaching Chilkoot Pass: en route to Klondike Gold Fields, 618, Spring, 1898

MLA

Goetzman, M. W. Approaching Chilkoot Pass: En Route to Klondike Gold Fields, 618, Spring, 1898. 1898. https://collections.library.yale.edu/catalog/2011720.

APA, 6th edition

Goetzman, M. W. (1898). Approaching Chilkoot Pass: en route to Klondike Gold Fields, 618, Spring, 1898 [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2011720.