Cite

California's playground / Jo Mora, fecit.

MLA

Company, Del Monte Properties. California's Playground / Jo Mora, Fecit. A.M. Robertson, 0AD. https://collections.library.yale.edu/catalog/15821451.

APA, 6th edition

Company, D. M. P. (0 C.E.). California's playground / Jo Mora, fecit. [Tourist maps]. A.M. Robertson, https://collections.library.yale.edu/catalog/15821451.