Carson, M. K., & Uhlman, T. (2014). Park scientists: Gila monsters, geysers, and grizzly bears in America's own backyard. Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Carson, Mary Kay, y Tom Uhlman. Park Scientists: Gila Monsters, Geysers, and Grizzly Bears in America's Own Backyard. Boston: Houghton Mifflin Harcourt, 2014.
Cita MLA (8a ed.)Carson, Mary Kay, y Tom Uhlman. Park Scientists: Gila Monsters, Geysers, and Grizzly Bears in America's Own Backyard. Houghton Mifflin Harcourt, 2014.
Precaución: Estas citas no son 100% exactas.