MLA

Darrot, Paul Jean Gaston, 1892-1958. Meuse, Pendant l'avance américain, 1918 (During the American advance). Box 2, folder 58. circa 1914-circa 1918. https://collections.library.yale.edu/catalog/10616908.

APA, 6th edition

Darrot, Paul Jean Gaston, 1892-1958. (["Box 2, folder 58"])(circa 1914-circa 1918)[Meuse, Pendant l'avance américain, 1918 (During the American advance)]. https://collections.library.yale.edu/catalog/10616908.