Boundaries, areas, geographic centers, and altitudes of the United States and the several states : with a brief record of important changes in their territory and government

MLA

Douglas, E. M. and Geological Survey (U.S.). Boundaries, areas, geographic centers, and altitudes of the United States and the several states : with a brief record of important changes in their territory and government. Second edition. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1930.

APA

Douglas, E. & Geological Survey (U.S.). (1930). Boundaries, areas, geographic centers, and altitudes of the United States and the several states : with a brief record of important changes in their territory and government. Second edition. [Washington, D.C.] : United States Department of the Interior, Geological Survey.

Chicago

Douglas, E. M. and Geological Survey (U.S.). Boundaries, areas, geographic centers, and altitudes of the United States and the several states : with a brief record of important changes in their territory and government. Second edition. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1930.