Cite

Balkan peninsula / drawn by Wm. Briesemeister.

MLA

Briesemeister, William A. Balkan Peninsula / Drawn by Wm. Briesemeister. American Geographical Society, 0AD. https://collections.library.yale.edu/catalog/15827156.

APA, 6th edition

Briesemeister, W. A. (0 C.E.). Balkan peninsula / drawn by Wm. Briesemeister. [Maps]. American Geographical Society, https://collections.library.yale.edu/catalog/15827156.