Cite

The Balkan States and part of Austria-Hungary.

MLA

The Balkan States and Part of Austria-Hungary. George Philip & Son, Ltd., 1916. https://collections.library.yale.edu/catalog/15498762.

APA, 6th edition

The Balkan States and part of Austria-Hungary. (1916). [Maps]. George Philip & Son, Ltd., https://collections.library.yale.edu/catalog/15498762.