The Laramie and the overlying Livingston formation in Montana /
by Walter Harvey Weed, with report on flora, by Frank Hall Knowlton.

APA Citation

Weed, W. Harvey., Knowlton, F. Hall., Geological Survey (U.S.). (1893). The Laramie and the overlying Livingston formation in Montana. Washington: Govt. Print. Off..

MLA Citation

Weed, Walter Harvey, 1862-1944, Frank Hall Knowlton, and Geological Survey (U.S.). The Laramie And the Overlying Livingston Formation In Montana. Washington: Govt. Print. Off., 1893.

Warning: These citations may not always be complete (especially for serials).