Report on the economic geology of the Silverton quadrangle, Colorado. -- Ransome. [U.S. Geological Survey Bulletin No. 182. Series A, Economic Geology, 12.]
MLA
Ransome, Frederick Leslie. Report On the Economic Geology of the Silverton Quadrangle, Colorado. -- Ransome. [u.s. Geological Survey Bulletin No. 182. Series A, Economic Geology, 12.]. House Document / 57th Congress, 1st Session. House. Washington, DC, 1901
APA, 7th edition
Ransome, F. Leslie. (1901). Report on the economic geology of the Silverton quadrangle, Colorado. -- Ransome. [U.S. Geological Survey Bulletin No. 182. Series A, Economic Geology, 12.]. House document / 57th Congress, 1st session. House. Washington, DC
Chicago, 17th edition
Ransome, Frederick Leslie. Report on the economic geology of the Silverton quadrangle, Colorado. -- Ransome. [U.S. Geological Survey Bulletin No. 182. Series A, Economic Geology, 12.]. House document / 57th Congress, 1st session. House. Washington, DC, 1901