Cite

Shasta. The keystone of California scenery ...

MLA

Shasta. The Keystone of California Scenery ... 1889. https://collections.library.yale.edu/catalog/2032094.

APA, 6th edition

Shasta. The keystone of California scenery ... (1889). [Illustrations, Promotional literature, Wood engravings]. https://collections.library.yale.edu/catalog/2032094.