Thornton, W. W. (1918). The law relating to oil and gas: Including oil and gas leases and contracts, production of oil and gas, both natural and artificial, and supplying heat and light thereby, whether by private corporations or municipalities .. (3rd ed.). W.H. Anderson.
Chicago-Zitierstil (17. Ausg.)Thornton, William Wheeler. The Law Relating to Oil and Gas: Including Oil and Gas Leases and Contracts, Production of Oil and Gas, Both Natural and Artificial, and Supplying Heat and Light Thereby, Whether by Private Corporations or Municipalities .. 3rd ed. Cincinnati: W.H. Anderson, 1918.
MLA-Zitierstil (9. Ausg.)Thornton, William Wheeler. The Law Relating to Oil and Gas: Including Oil and Gas Leases and Contracts, Production of Oil and Gas, Both Natural and Artificial, and Supplying Heat and Light Thereby, Whether by Private Corporations or Municipalities .. 3rd ed. W.H. Anderson, 1918.