APA-referens (7:e uppl.)
Charles, W. H. American Hymns. Old and New. Notes on the Hymns and Biographies of the Authors and Composers.
Chicago-referens (17:e uppl.)Charles, W. Hughes. American Hymns. Old and New. Notes on the Hymns and Biographies of the Authors and Composers.
MLA-referens (8:e uppl.)Charles, W. Hughes. American Hymns. Old and New. Notes on the Hymns and Biographies of the Authors and Composers.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.