MLA
Wesley, Charles, D.D., 1793-1859. Letter from Charles Wesley, D.D. to Sarah Wesley, Wateringbury. between 1810 and 1828. Wesleyana Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7t6s-cor.
APA, 6th edition
Wesley, Charles, D.D., 1793-1859. (between 1810 and 1828)[Letter from Charles Wesley, D.D. to Sarah Wesley, Wateringbury]. Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7t6s-cor.
Chicago
Wesley, Charles, D.D., 1793-1859, Letter from Charles Wesley, D.D. to Sarah Wesley, Wateringbury, between 1810 and 1828, Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/508hdr7t6s-cor.