MLA

Browne, John, approximately 1608-1691. [Message to the King requesting that Dr Mainwaring's book be called in and burnt, 1628 June 16]. Box 1. [n.d.]. https://collections.library.yale.edu/catalog/31905953.

APA, 6th edition

Browne, John, approximately 1608-1691. (["Box 1"])([n.d.])[[Message to the King requesting that Dr Mainwaring's book be called in and burnt, 1628 June 16]]. https://collections.library.yale.edu/catalog/31905953.