Cite

Official map of Kern County, California : compiled from public records and private surveys / by Chas. H. Congdon, County Surveyor.

MLA

Congdon, Charles H. Official Map of Kern County, California : Compiled from Public Records and Private Surveys / by Chas. H. Congdon, County Surveyor. W.B. Walkup, 0AD. https://collections.library.yale.edu/catalog/15818688.

APA, 6th edition

Congdon, C. H. (0 C.E.). Official map of Kern County, California : compiled from public records and private surveys / by Chas. H. Congdon, County Surveyor. [Cadastral maps]. W.B. Walkup, https://collections.library.yale.edu/catalog/15818688.