MLA
Poylisher Liṭṿaḳ, 1878-. Pipifoḳs. Undated. 1899/1900. פיפיפאקס | Pipifoḳs | Pee-pee-fox. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x9q6-cor.
APA, 6th edition
Poylisher Liṭṿaḳ, 1878-. (1899/1900)[Pipifoḳs. Undated]. פיפיפאקס | Pipifoḳs | Pee-pee-fox, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x9q6-cor.
Chicago
Poylisher Liṭṿaḳ, 1878-, Pipifoḳs. Undated, 1899/1900, פיפיפאקס | Pipifoḳs | Pee-pee-fox, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x9q6-cor.