Cite

View from hill summit, looking west. Note foot trail on right of picture

MLA

View from Hill Summit, Looking West. Note Foot Trail on Right of Picture. 1908. https://collections.library.yale.edu/catalog/2011215.

APA, 6th edition

View from hill summit, looking west. Note foot trail on right of picture. (1908). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2011215.