The Pierpont Morgan Library manuscript M.817 : a facsimile
MLA
Chaucer, Geoffrey, and Jeanne Krochalis. The Pierpont Morgan Library Manuscript M.817: a Facsimile. The Facsimile Series of the Works of Geoffrey Chaucer. Norman, Okla.: Pilgrim Books, 1986
APA, 7th edition
Chaucer, G., & Krochalis, J. (1986). The Pierpont Morgan Library manuscript M.817: a facsimile. The Facsimile series of the works of Geoffrey Chaucer. Norman, Okla.: Pilgrim Books
Chicago, 17th edition
Chaucer, Geoffrey, and Jeanne Krochalis. The Pierpont Morgan Library manuscript M.817: a facsimile. The Facsimile series of the works of Geoffrey Chaucer. Norman, Okla.: Pilgrim Books, 1986