Cite

Vierwaldstättersee

MLA

Vierwaldstättersee. Schweizerische Landestopographie, 0AD. https://collections.library.yale.edu/catalog/15826878.

APA, 6th edition

Vierwaldstättersee. (0 C.E.). [Maps, Topographic maps]. Schweizerische Landestopographie. https://collections.library.yale.edu/catalog/15826878.