Cite

ALS, [n.p.]

MLA

Carlingford, Theobald Taaffe, Earl of, -1677. ALS, [n.p.]. Box 1, folder 20. [1659] Mar 5 [n.s.]. https://collections.library.yale.edu/catalog/15298743.

APA, 6th edition

Carlingford, Theobald Taaffe, Earl of, -1677. (["Box 1, folder 20"])([1659] Mar 5 [n.s.])[ALS, [n.p.]]. https://collections.library.yale.edu/catalog/15298743.