APA-Zitierstil (7. Ausg.)

Bechler, G. R. (1872). Map of the sources of Snake River: With its tributaries, together with portions of the headwaters of the Madison and Yellowstone from surveys and observations of the Snake River Expedition. U.S. Geological Survey of the Territories.

Chicago-Zitierstil (17. Ausg.)

Bechler, Gustavus R. Map of the Sources of Snake River: With Its Tributaries, Together with Portions of the Headwaters of the Madison and Yellowstone from Surveys and Observations of the Snake River Expedition. [Washington, D.C.]: U.S. Geological Survey of the Territories, 1872.

MLA-Zitierstil (9. Ausg.)

Bechler, Gustavus R. Map of the Sources of Snake River: With Its Tributaries, Together with Portions of the Headwaters of the Madison and Yellowstone from Surveys and Observations of the Snake River Expedition. U.S. Geological Survey of the Territories, 1872.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.