APA

Roehler H. W., Geological Survey (U.S.), . (1993). Stratigraphy of the Upper Cretaceous Fox Hills sandstone and adjacent parts of the Lewis shale and lance formation, east flank of the Rock Springs Uplift, southwest Wyoming. Washington: U.S. G.P.O.

Chicago

Roehler Henry W, Geological Survey (U.S.), . 1993. Stratigraphy of the Upper Cretaceous Fox Hills sandstone and adjacent parts of the Lewis shale and lance formation, east flank of the Rock Springs Uplift, southwest Wyoming. Washington: U.S. G.P.O.

Harvard

Roehler H. W., Geological Survey (U.S.), . (1993). Stratigraphy of the Upper Cretaceous Fox Hills sandstone and adjacent parts of the Lewis shale and lance formation, east flank of the Rock Springs Uplift, southwest Wyoming. Washington: U.S. G.P.O.

MLA

Roehler Henry W, Geological Survey (U.S.), . Stratigraphy of the Upper Cretaceous Fox Hills sandstone and adjacent parts of the Lewis shale and lance formation, east flank of the Rock Springs Uplift, southwest Wyoming. Washington: U.S. G.P.O. 1993.