MLA

Karta Öfver Södermanlands Län. Axel E. Aamodts. lith Etabl., 0AD. https://collections.library.yale.edu/catalog/15471567.

APA, 6th edition

Karta Öfver Södermanlands Län. (0 C.E.). [Maps]. Axel E. Aamodts. lith Etabl., https://collections.library.yale.edu/catalog/15471567.