DS; Jo[hn] Throckmorton DCP; no place
MLA
Howard of Escrick, Edward Howard, Baron, -1675. DS; Jo[hn] Throckmorton DCP; no place. Box 1, folder 53. 1641 Sep 21. https://collections.library.yale.edu/catalog/31902710.
APA, 6th edition
Howard of Escrick, Edward Howard, Baron, -1675. (["Box 1, folder 53"])(1641 Sep 21)[DS; Jo[hn] Throckmorton DCP; no place]. https://collections.library.yale.edu/catalog/31902710.