MLA

San Bernardino (Calif.). City Engineer. City of San Bernardino, San Bernardino County, California / A.H. Lowe, City Engineer.. BRBL_00617. 1931. https://collections.library.yale.edu/catalog/15821524.

APA, 6th edition

San Bernardino (Calif.). City Engineer. (["BRBL_00617"])(1931)[City of San Bernardino, San Bernardino County, California / A.H. Lowe, City Engineer.]. https://collections.library.yale.edu/catalog/15821524.