MLA

The Mining Business in Four Pictures. Lith. & published by Quirot & Co. corner of Montgomery & California Sts, 0AD. https://collections.library.yale.edu/catalog/2015988.

APA, 6th edition

The mining business in four pictures. (0 C.E.). [Pictorial works, Lithographs]. Lith. & published by Quirot & Co. corner of Montgomery & California Sts. https://collections.library.yale.edu/catalog/2015988.