Kirkham, V. R. D. (1935). Natural gas in Washington, Idaho, eastern Oregon, and northern Utah. American Society of Petroleum Geologists.
Style de citation Chicago (17e éd.)Kirkham, Virgil R. D. Natural Gas in Washington, Idaho, Eastern Oregon, and Northern Utah. [n.p.]: American Society of Petroleum Geologists, 1935.
Style de citation MLA (8e éd.)Kirkham, Virgil R. D. Natural Gas in Washington, Idaho, Eastern Oregon, and Northern Utah. American Society of Petroleum Geologists, 1935.
Attention : ces citations peuvent ne pas être correctes à 100%.