MLA

of Beaches, California. Division, and Parks. Location and Features of the California State Park System / State of California Dept. of Natural Resources, Division of Parks. The Division, 0AD. https://collections.library.yale.edu/catalog/15821480.

APA, 6th edition

of Beaches, C. D., & P. (0 C.E.). Location and features of the California State park system / State of California Dept. of Natural Resources, Division of Parks. [Maps]. The Division, https://collections.library.yale.edu/catalog/15821480.