MLA

Darrot, Paul Jean Gaston, 1892-1958. Wilson rend visite au roi des Belges (Wilson visits the king of the Belgians). Box 3, folder 97. circa 1914-circa 1918. https://collections.library.yale.edu/catalog/10616947.

APA, 6th edition

Darrot, Paul Jean Gaston, 1892-1958. (["Box 3, folder 97"])(circa 1914-circa 1918)[Wilson rend visite au roi des Belges (Wilson visits the king of the Belgians)]. https://collections.library.yale.edu/catalog/10616947.