Hamilton, E. M. (1874). The San Juan mines: A brief history of their discovery and developement, with map. C. E. Southard, printer.
Chicago-referens (17:e uppl.)Hamilton, E. M. The San Juan Mines: A Brief History of Their Discovery and Developement, with Map. Chicago: C. E. Southard, printer, 1874.
MLA-referens (8:e uppl.)Hamilton, E. M. The San Juan Mines: A Brief History of Their Discovery and Developement, with Map. C. E. Southard, printer, 1874.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.