Speich, D. (2009). Mountains made in Switzerland: Facts and concerns in nineteenth-century cartography.
Chicago-Zitierstil (17. Ausg.)Speich, Daniel. Mountains Made in Switzerland: Facts and Concerns in Nineteenth-century Cartography. 2009.
MLA-Zitierstil (9. Ausg.)Speich, Daniel. Mountains Made in Switzerland: Facts and Concerns in Nineteenth-century Cartography. 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.