APA (7th ed.) Citation

Frehner, B. (2011). Finding oil: The nature of petroleum geology, 1859 - 1920. Univ. of Nebraska Press.

Chicago Style (17th ed.) Citation

Frehner, Brian. Finding Oil: The Nature of Petroleum Geology, 1859 - 1920. Lincoln [u.a.]: Univ. of Nebraska Press, 2011.

MLA (9th ed.) Citation

Frehner, Brian. Finding Oil: The Nature of Petroleum Geology, 1859 - 1920. Univ. of Nebraska Press, 2011.