Bethard, W. (2013). Lotions, potions, and deadly elixirs: Frontier medicine in the American West (1st pbk. ed.). Roberts Rinehart Publishers.
Cita Chicago Style (17a ed.)Bethard, Wayne. Lotions, Potions, and Deadly Elixirs: Frontier Medicine in the American West. 1st pbk. ed. Lanham, Md.: Roberts Rinehart Publishers, 2013.
Cita MLA (8a ed.)Bethard, Wayne. Lotions, Potions, and Deadly Elixirs: Frontier Medicine in the American West. 1st pbk. ed. Roberts Rinehart Publishers, 2013.
Precaución: Estas citas no son 100% exactas.