Berger, K. (1997). Everyday wisdom: 1,001 expert tips for hikers. Mountaineers.
Cita Chicago Style (17a ed.)Berger, Karen. Everyday Wisdom: 1,001 Expert Tips for Hikers. Seattle: Mountaineers, 1997.
Cita MLA (8a ed.)Berger, Karen. Everyday Wisdom: 1,001 Expert Tips for Hikers. Mountaineers, 1997.
Precaución: Estas citas no son 100% exactas.