Frémont, J. C. (1852). The exploring expedition to the Rocky Mountains, Oregon and California. Derby.
Cita Chicago Style (17a ed.)Frémont, John Charles. The Exploring Expedition to the Rocky Mountains, Oregon and California. Buffalo: Derby, 1852.
Cita MLA (8a ed.)Frémont, John Charles. The Exploring Expedition to the Rocky Mountains, Oregon and California. Derby, 1852.
Precaución: Estas citas no son 100% exactas.