MLA

Back, John,, Blare, Joseph, Bunyan, John, 1628-1688, Deacon, John, fl. 1682-1701, Lortic, M. (Marcelin), 1852-1928, Millet, E. The pilgrim's progress from this world to that which is to come .... 1693. https://collections.library.yale.edu/catalog/11787468.

APA, 6th edition

Back, John,, & Blare, Joseph, & Bunyan, John, 1628-1688, & Deacon, John, fl. 1682-1701, & Lortic, M. (Marcelin), 1852-1928, & Millet, E. (1693)[The pilgrim's progress from this world to that which is to come ...]. https://collections.library.yale.edu/catalog/11787468.