Witt, G. (2008). Ultimate adventures: A rough guide to adventure travel : [the world's best outdoor travel experiences]. Rough Guides : Distributed by the Penguin Group.
Cita Chicago Style (17a ed.)Witt, Greg. Ultimate Adventures: A Rough Guide to Adventure Travel : [the World's Best Outdoor Travel Experiences]. London ; New York: Rough Guides : Distributed by the Penguin Group, 2008.
Cita MLA (8a ed.)Witt, Greg. Ultimate Adventures: A Rough Guide to Adventure Travel : [the World's Best Outdoor Travel Experiences]. Rough Guides : Distributed by the Penguin Group, 2008.
Precaución: Estas citas no son 100% exactas.