Cite

[Alchemical notebook]

MLA

Grasshoff, Johann, d. 1623. [Alchemical notebook]. [ca. 1620]. https://collections.library.yale.edu/catalog/2037182.

APA, 6th edition

Grasshoff, Johann, d. 1623. ([ca. 1620])[[Alchemical notebook]]. https://collections.library.yale.edu/catalog/2037182.