MLA
Wesley, Sarah, 1759-1828. Letter from Sarah Wesley to [unaddressed], [London] - June 26, 1822. June 26, 1822. Wesleyana Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/979h44j1h8-cor.
APA, 6th edition
Wesley, Sarah, 1759-1828. (June 26, 1822)[Letter from Sarah Wesley to [unaddressed], [London] - June 26, 1822]. Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/979h44j1h8-cor.
Chicago
Wesley, Sarah, 1759-1828, Letter from Sarah Wesley to [unaddressed], [London] - June 26, 1822, June 26, 1822, Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/979h44j1h8-cor.