MLA

Bunyan, John, 1628-1688. The pilgrim's progress from this world, to that which is to come : delivered under the similitude of a dream .... 1679.. https://collections.library.yale.edu/catalog/32312849.

APA, 6th edition

Bunyan, John, 1628-1688. (1679.)[The pilgrim's progress from this world, to that which is to come : delivered under the similitude of a dream ...]. https://collections.library.yale.edu/catalog/32312849.