Cite

ALS to Bridget (Cromwell) Ireton later Mrs Fleetwood)

MLA

Cromwell, Oliver, 1599-1658. ALS to Bridget (Cromwell) Ireton later Mrs Fleetwood). Box 1. 1646 Oct 25. https://collections.library.yale.edu/catalog/10267725.

APA, 6th edition

Cromwell, Oliver, 1599-1658. (["Box 1"])(1646 Oct 25)[ALS to Bridget (Cromwell) Ireton later Mrs Fleetwood)]. https://collections.library.yale.edu/catalog/10267725.