Rocky Mountain Association of Geologists & Jensen, F. S. (1955). The oil and gas fields of Colorado: A symposium. [publisher not identified].
Chicago Style (17th ed.) CitationRocky Mountain Association of Geologists and Fred S. Jensen. The Oil and Gas Fields of Colorado: A Symposium. Denver: [publisher not identified], 1955.
MLA (9th ed.) CitationRocky Mountain Association of Geologists and Fred S. Jensen. The Oil and Gas Fields of Colorado: A Symposium. [publisher not identified], 1955.
Warning: These citations may not always be 100% accurate.