Cita APA (7th ed.)
Dorr, J. A., & Wheeler, W. (1964). Cenozoic Paleontology, stratigraphy, and reconnaissance geology of the Upper Ruby River Basin, southwestern Montana.
Cita Chicago (17th ed.)
Dorr, John A., i Walter Wheeler. Cenozoic Paleontology, Stratigraphy, and Reconnaissance Geology of the Upper Ruby River Basin, Southwestern Montana. 1964.
Cita MLA (9th ed.)
Dorr, John A., i Walter Wheeler. Cenozoic Paleontology, Stratigraphy, and Reconnaissance Geology of the Upper Ruby River Basin, Southwestern Montana. 1964.
Atenció: Aquestes cites poden no estar 100% correctes.