Cite

[Commonplace book], [late 18th century].

MLA

Rainstorp, Walter. [Commonplace Book], [Late 18th Century]. 0AD. https://collections.library.yale.edu/catalog/2057949.

APA, 6th edition

Rainstorp, W. (0 C.E.). [Commonplace book], [late 18th century]. https://collections.library.yale.edu/catalog/2057949.