[Letter : R[ichard] Jones, 1659 November 8 to Samuel Hartlib]
MLA
Ranelagh, Richard Jones, Earl of, 1638?-1712. [Letter : R[ichard] Jones, 1659 November 8 to Samuel Hartlib]. Folder 16791. 1659 November 8. https://collections.library.yale.edu/catalog/10034154.
APA, 6th edition
Ranelagh, Richard Jones, Earl of, 1638?-1712. (["Folder 16791"])(1659 November 8)[[Letter : R[ichard] Jones, 1659 November 8 to Samuel Hartlib]]. https://collections.library.yale.edu/catalog/10034154.