State of Idaho : 1907 / compiled from the official records of the General Land Office and other sources under the direction of Frank Bond ; rev. & drawn by Charles J. Helm.
MLA
Office, United States. General Land. State of Idaho : 1907 / Compiled from the Official Records of the General Land Office and Other Sources under the Direction of Frank Bond ; Rev. & Drawn by Charles J. Helm. General Land Office, 1907. https://collections.library.yale.edu/catalog/15818331.
APA, 6th edition
Office, U. S. G. L. (1907). State of Idaho : 1907 / compiled from the official records of the General Land Office and other sources under the direction of Frank Bond ; rev. & drawn by Charles J. Helm. [Maps]. General Land Office, https://collections.library.yale.edu/catalog/15818331.