APA (7th ed.) Citation

Hutchison, L. L. (1911). Preliminary report on the rock asphalt, asphaltite, petroleum and natural gas in Oklahoma. [publisher not identified].

Chicago Style (17th ed.) Citation

Hutchison, L. L. Preliminary Report on the Rock Asphalt, Asphaltite, Petroleum and Natural Gas in Oklahoma. Norman: [publisher not identified], 1911.

MLA (9th ed.) Citation

Hutchison, L. L. Preliminary Report on the Rock Asphalt, Asphaltite, Petroleum and Natural Gas in Oklahoma. [publisher not identified], 1911.

Warning: These citations may not always be 100% accurate.