Não informado. Summary of operations, California oil fields. Department of Natural Resources, Division of Oil and Gas.
Cita Chicago Style (17a ed.)Não informado. Summary of Operations, California Oil Fields. San Francisco, Calif: Department of Natural Resources, Division of Oil and Gas.
Cita MLA (8a ed.)Não informado. Summary of Operations, California Oil Fields. Department of Natural Resources, Division of Oil and Gas.
Precaución: Estas citas no son 100% exactas.