Cite

Photographs of Thomas Carlyle, one signed

MLA

Carlyle, Thomas, 1795-1881. Photographs of Thomas Carlyle, one signed. Box 13. undated. https://collections.library.yale.edu/catalog/2015544.

APA, 6th edition

Carlyle, Thomas, 1795-1881. (["Box 13"])(undated)[Photographs of Thomas Carlyle, one signed]. https://collections.library.yale.edu/catalog/2015544.