König, W. (1998). Funicular versus suspension railways: Swiss mountain railway engineers in conflict with a foreign competing technology, 1900 - 1940.
Chicago-Zitierstil (17. Ausg.)König, Wolfgang. Funicular Versus Suspension Railways: Swiss Mountain Railway Engineers in Conflict with a Foreign Competing Technology, 1900 - 1940. 1998.
MLA-Zitierstil (9. Ausg.)König, Wolfgang. Funicular Versus Suspension Railways: Swiss Mountain Railway Engineers in Conflict with a Foreign Competing Technology, 1900 - 1940. 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.