Cal. Pub. Util. Code § 15735

The publication of notice shall be pursuant to Section 6062 of the Government Code in a newspaper of general circulation, printed, published, and circulated in the respective unit of the unincorporated territory, or if no such newspaper is printed, published, and circulated in the territory, in a newspaper printed and published elsewhere in the county and deemed most likely to give notice to the electors of the territory.