Cita APA (7th ed.)

Bunyan , J. (1963). The pilgrim`s progress. O.U.P.

Cita Chicago (17th ed.)

Bunyan , John. The Pilgrim`s Progress. London: O.U.P, 1963.

Cita MLA (9th ed.)

Bunyan , John. The Pilgrim`s Progress. O.U.P, 1963.