Cite

Lord Howard to Lord Keeper Littleton; Edinburgh

MLA

Howard of Escrick, Edward Howard, Baron, -1675. Lord Howard to Lord Keeper Littleton; Edinburgh. Box 1, folder 19. 1641 Sep 24. https://collections.library.yale.edu/catalog/31902558.

APA, 6th edition

Howard of Escrick, Edward Howard, Baron, -1675. (["Box 1, folder 19"])(1641 Sep 24)[Lord Howard to Lord Keeper Littleton; Edinburgh]. https://collections.library.yale.edu/catalog/31902558.