Cite

Charles de Bonstetten to Norton Nicholls. Bern.

MLA

Nicholls, Norton, 1741?-1809. Charles de Bonstetten to Norton Nicholls. Bern.. Box 2, folder 215. 1774 Apr 26. https://collections.library.yale.edu/catalog/17440012.

APA, 6th edition

Nicholls, Norton, 1741?-1809. (["Box 2, folder 215"])(1774 Apr 26)[Charles de Bonstetten to Norton Nicholls. Bern.]. https://collections.library.yale.edu/catalog/17440012.