Cite

"Left! The poor little wretch has no friends now."

MLA

Hansen, Bert, 1944-. "Left! The poor little wretch has no friends now.". Box 7. 1891 February 7. https://collections.library.yale.edu/catalog/32326890.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 7"])(1891 February 7)["Left! The poor little wretch has no friends now."]. https://collections.library.yale.edu/catalog/32326890.