Geological Survey (U.S.) & O'Sullivan, R. B. (1991). Correlation of middle Jurassic San Rafael Group and related rocks from Kane Springs, Utah to Uravan, Colorado. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Robert Brett O'Sullivan. Correlation of Middle Jurassic San Rafael Group and Related Rocks from Kane Springs, Utah to Uravan, Colorado. Reston, Va.: The Survey, 1991.
MLA (9th ed.) CitationGeological Survey (U.S.) and Robert Brett O'Sullivan. Correlation of Middle Jurassic San Rafael Group and Related Rocks from Kane Springs, Utah to Uravan, Colorado. The Survey, 1991.
Warning: These citations may not always be 100% accurate.