Coville, F. V. (1893). Botany of the Death Valley expedition: A report on the botany of the expedition sent out in 1891 by the U. S. Department of agriculture to make a biological survey of the region of Death Valley, California. Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Coville, Frederick V. Botany of the Death Valley Expedition: A Report on the Botany of the Expedition Sent Out in 1891 by the U. S. Department of Agriculture to Make a Biological Survey of the Region of Death Valley, California. Washington: Gov. Print. Off, 1893.
MLA-Zitierstil (9. Ausg.)Coville, Frederick V. Botany of the Death Valley Expedition: A Report on the Botany of the Expedition Sent Out in 1891 by the U. S. Department of Agriculture to Make a Biological Survey of the Region of Death Valley, California. Gov. Print. Off, 1893.