(1994). General Land Office automated records project. pre-1908 homestead & cash entry patents. [electronic resource]: Wisconsin.
Style de citation Chicago (17e éd.)General Land Office Automated Records Project. Pre-1908 Homestead & Cash Entry Patents. [electronic Resource]: Wisconsin. 1994.
Style de citation MLA (9e éd.)General Land Office Automated Records Project. Pre-1908 Homestead & Cash Entry Patents. [electronic Resource]: Wisconsin. 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.