Cite

Lolo Mt. through the canyon. Looking into Hellgate Canyon, Missoula. East side Bitterroot Valley

MLA

Lolo Mt. through the Canyon. Looking into Hellgate Canyon, Missoula. East Side Bitterroot Valley. 0AD. https://collections.library.yale.edu/catalog/2011431.

APA, 6th edition

Lolo Mt. through the canyon. Looking into Hellgate Canyon, Missoula. East side Bitterroot Valley. (0 C.E.). https://collections.library.yale.edu/catalog/2011431.