MLA
Wesley, Charles, 1757-1834. Letter from Charles Wesley junior to Robert Glenn, Gloucester Place [London] - January 24, 1825. January 24, 1825. Wesleyana Collection. Pitts Theology Library. https://digital.library.emory.edu/purl/0515mkkx0q-cor.
APA, 6th edition
Wesley, Charles, 1757-1834. (January 24, 1825)[Letter from Charles Wesley junior to Robert Glenn, Gloucester Place [London] - January 24, 1825]. Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/0515mkkx0q-cor.
Chicago
Wesley, Charles, 1757-1834, Letter from Charles Wesley junior to Robert Glenn, Gloucester Place [London] - January 24, 1825, January 24, 1825, Wesleyana Collection, Pitts Theology Library. https://digital.library.emory.edu/purl/0515mkkx0q-cor.