Hotel Willard Ballroom, Wash. DC, 01/01/1912--program, p.2
MLA
Hotel Willard Ballroom, Wash. DC, 01/01/1912--Program, P.2. 1912. https://collections.library.yale.edu/catalog/10538903.
APA, 6th edition
Hotel Willard Ballroom, Wash. DC, 01/01/1912--program, p.2. (1912). [Paper]. https://collections.library.yale.edu/catalog/10538903.