Cite

G. Freytag's Touristen-Wanderkarte. Blatt IX Westl. Salzkammergut.

MLA

G. Freytag's Touristen-Wanderkarte. Blatt IX Westl. Salzkammergut. G. Freytag & Berndt, 0AD. https://collections.library.yale.edu/catalog/15827132.

APA, 6th edition

G. Freytag's Touristen-Wanderkarte. Blatt IX Westl. Salzkammergut. (0 C.E.). [Maps]. G. Freytag & Berndt, https://collections.library.yale.edu/catalog/15827132.