Waeber, M., & Steinbichler, H. (2011). Valais East: Zermatt - Saas-Fee - Lötschental - Simplon - Goms ; 51 selected walks (2. fully revised ed.). Rother.
Chicago Style (17th ed.) CitationWaeber, Michael, and Hans Steinbichler. Valais East: Zermatt - Saas-Fee - Lötschental - Simplon - Goms ; 51 Selected Walks. 2. fully revised ed. Munich [i.e.] Ottobrunn: Rother, 2011.
MLA (9th ed.) CitationWaeber, Michael, and Hans Steinbichler. Valais East: Zermatt - Saas-Fee - Lötschental - Simplon - Goms ; 51 Selected Walks. 2. fully revised ed. Rother, 2011.
Warning: These citations may not always be 100% accurate.