Watts, W. L. (1900). Oil and gas yielding formations of California. A.J. Johnston, superintendent state printing.
Chicago Style (17th ed.) CitationWatts, William Lord. Oil and Gas Yielding Formations of California. Sacramento: A.J. Johnston, superintendent state printing, 1900.
MLA (9th ed.) CitationWatts, William Lord. Oil and Gas Yielding Formations of California. A.J. Johnston, superintendent state printing, 1900.
Warning: These citations may not always be 100% accurate.