Cite

Artillerie lourde (heavy artillery) (#14748)

MLA

Darrot, Paul Jean Gaston, 1892-1958. Artillerie lourde (heavy artillery) (#14748). Box 2, folder 5. circa 1914-circa 1918. https://collections.library.yale.edu/catalog/10616855.

APA, 6th edition

Darrot, Paul Jean Gaston, 1892-1958. (["Box 2, folder 5"])(circa 1914-circa 1918)[Artillerie lourde (heavy artillery) (#14748)]. https://collections.library.yale.edu/catalog/10616855.