Cite

Father Hubbard -- "The Glacier Priest" ... Alaskan Expedition. Photograph on Agfa Plenachrome Film

MLA

Father Hubbard -- "The Glacier Priest" ... Alaskan Expedition. Photograph on Agfa Plenachrome Film. 0AD. https://collections.library.yale.edu/catalog/2007402.

APA, 6th edition

Father Hubbard -- "The Glacier Priest" ... Alaskan Expedition. Photograph on Agfa Plenachrome Film. (0 C.E.). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2007402.