Cite

Peru, landscapes

MLA

Yale Peruvian Expedition ($d: 1911). Peru, landscapes. Box 31, folder 6-9. 1911-1923. https://collections.library.yale.edu/catalog/10014088.

APA, 6th edition

Yale Peruvian Expedition ($d: 1911). (["Box 31, folder 6-9"])(1911-1923)[Peru, landscapes]. https://collections.library.yale.edu/catalog/10014088.