Cite

Writings and Drawings/A Book of Nonsense/Limericks and drawings

MLA

Koch, Frederick R. (Frederick Robinson). Writings and Drawings/A Book of Nonsense/Limericks and drawings. Box 76, folder 1418. [early 1840s?]. https://collections.library.yale.edu/catalog/2020934.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 76, folder 1418"])([early 1840s?])[Writings and Drawings/A Book of Nonsense/Limericks and drawings]. https://collections.library.yale.edu/catalog/2020934.