Dyfyniad APA

United States. General Land Office & United States. National Archives and Records Service. (1979). Field notes from selected General Land Office township surveys. National Archives and Records Service.

Dyfyniad Arddull Chicago

United States. General Land Office and United States. National Archives and Records Service. Field Notes from Selected General Land Office Township Surveys. Washington, D.C.: National Archives and Records Service, 1979.

Dyfyniad MLA

United States. General Land Office and United States. National Archives and Records Service. Field Notes from Selected General Land Office Township Surveys. National Archives and Records Service, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.