Cite

People, trees, train tracks, buildings (unidentified)

MLA

People, Trees, Train Tracks, Buildings (Unidentified). 0AD. https://collections.library.yale.edu/catalog/10011159.

APA, 6th edition

People, trees, train tracks, buildings (unidentified). (0 C.E.). https://collections.library.yale.edu/catalog/10011159.