MLA

Christopher Wilmarth: Correspondence, Photos, Faxes Regarding Geldzahler's Wilmarth Exhibition at DIA Bridgehampton. 0AD. https://collections.library.yale.edu/catalog/17185213.

APA, 6th edition

Christopher Wilmarth: correspondence, photos, faxes regarding Geldzahler's Wilmarth exhibition at DIA Bridgehampton. (0 C.E.). [Correspondence, Manuscripts, Photographic prints]. https://collections.library.yale.edu/catalog/17185213.