Spirit leveling in Vermont, 1896-1935

MLA

Staack, J. G. and Geological Survey (U.S.). Spirit leveling in Vermont, 1896-1935. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1938.

APA

Staack, J. & Geological Survey (U.S.). (1938). Spirit leveling in Vermont, 1896-1935. [Washington, D.C.] : United States Department of the Interior, Geological Survey.

Chicago

Staack, J. G. and Geological Survey (U.S.). Spirit leveling in Vermont, 1896-1935. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1938.