APA

Bunyan J., . (1951). The Pilgrim's Progress from this world to that which is to come delivered under the similitude of a dream. London: Oxford University Press.

Chicago

Bunyan John, . 1951. The Pilgrim's Progress from this world to that which is to come delivered under the similitude of a dream. London: Oxford University Press.

Harvard

Bunyan J., . (1951). The Pilgrim's Progress from this world to that which is to come delivered under the similitude of a dream. London: Oxford University Press.

MLA

Bunyan John, . The Pilgrim's Progress from this world to that which is to come delivered under the similitude of a dream. London: Oxford University Press. 1951.