Alvarez, T. (2016). The national parks coast to coast: The 100 best hikes. Falcon Guides.
Cita Chicago Style (17a ed.)Alvarez, Ted. The National Parks Coast to Coast: The 100 Best Hikes. Guilford, CT: Falcon Guides, 2016.
Cita MLA (8a ed.)Alvarez, Ted. The National Parks Coast to Coast: The 100 Best Hikes. Falcon Guides, 2016.
Precaución: Estas citas no son 100% exactas.