MLA
Wesley, Sarah, 1759-1828. Letter from Sarah Wesley to Charles Wesley junior, Leeds - August 9, 1797. August 9, 1797. Wesleyana Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/607gqnk9tm-cor.
APA, 6th edition
Wesley, Sarah, 1759-1828. (August 9, 1797)[Letter from Sarah Wesley to Charles Wesley junior, Leeds - August 9, 1797]. Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/607gqnk9tm-cor.
Chicago
Wesley, Sarah, 1759-1828, Letter from Sarah Wesley to Charles Wesley junior, Leeds - August 9, 1797, August 9, 1797, Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/607gqnk9tm-cor.