Cite

[Mine buildings, debris mounds, landscape]

MLA

Palmquist, Peter E. [Mine Buildings, Debris Mounds, Landscape]. 12AD. https://collections.library.yale.edu/catalog/12246922.

APA, 6th edition

Palmquist, P. E. (12 C.E.). [Mine buildings, debris mounds, landscape] [Photographs]. https://collections.library.yale.edu/catalog/12246922.