Cite

[Baltic states].

MLA

[Baltic States]. s.n., 1919. https://collections.library.yale.edu/catalog/15238129.

APA, 6th edition

[Baltic states]. (1919). [Maps.--http://id.loc.gov/authorities/genreForms/gf2011026387]. s.n., https://collections.library.yale.edu/catalog/15238129.