MLA

Verdun-Point-à-Mousson. s.n.,], 1918. https://collections.library.yale.edu/catalog/15483882.

APA, 6th edition

Verdun-Point-à-Mousson. (1918). [Annotations (Provenance)--20th century, Maps]. s.n.,]. https://collections.library.yale.edu/catalog/15483882.