Não informado. Summary of operations, California oil fields. Department of Natural Resources, Division of Oil and Gas.
Chicago Style (17th ed.) CitationNão informado. Summary of Operations, California Oil Fields. San Francisco, Calif: Department of Natural Resources, Division of Oil and Gas.
MLA (8th ed.) CitationNão informado. Summary of Operations, California Oil Fields. Department of Natural Resources, Division of Oil and Gas.
Warning: These citations may not always be 100% accurate.