Krueger, C. G. (1978). Mullan Road across the Bitterroots. U.S. Dept. of Agriculture, Forest Service, Cour d'Alene National Forest.
Cita Chicago Style (17a ed.)Krueger, Carl G. Mullan Road Across the Bitterroots. Coeur d'Alene, Idaho: U.S. Dept. of Agriculture, Forest Service, Cour d'Alene National Forest, 1978.
Cita MLA (8a ed.)Krueger, Carl G. Mullan Road Across the Bitterroots. U.S. Dept. of Agriculture, Forest Service, Cour d'Alene National Forest, 1978.
Precaución: Estas citas no son 100% exactas.