MLA
Wesley, Sarah, 1759-1828. Letter from Sarah Wesley to Sarah (Gwynne) Wesley, Margate - November 10, 1791. November 10, 1791. Wesleyana Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/163stqjqjm-cor.
APA, 6th edition
Wesley, Sarah, 1759-1828. (November 10, 1791)[Letter from Sarah Wesley to Sarah (Gwynne) Wesley, Margate - November 10, 1791]. Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/163stqjqjm-cor.
Chicago
Wesley, Sarah, 1759-1828, Letter from Sarah Wesley to Sarah (Gwynne) Wesley, Margate - November 10, 1791, November 10, 1791, Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/163stqjqjm-cor.