APA (7th ed.) Citation

Mullens, M. C. (1977). Bibliography of the geology of the Green River Formation, Colorado, Utah, and Wyoming, to March 1, 1977. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Mullens, Marjorie C. Bibliography of the Geology of the Green River Formation, Colorado, Utah, and Wyoming, to March 1, 1977. [Reston, Va.]: Dept. of the Interior, Geological Survey, 1977.

MLA (9th ed.) Citation

Mullens, Marjorie C. Bibliography of the Geology of the Green River Formation, Colorado, Utah, and Wyoming, to March 1, 1977. Dept. of the Interior, Geological Survey, 1977.