Duff, E. G. (2009). Printing in England in the fifteenth century: E. Gordon Duff's bibliography, with supplementary descriptions, chronologies and a census of copies by Lotte Hellinga (Rev. reprint [der Ausg.] Oxford 1917.). Bibliographical Society [u.a.].
Chicago-Zitierstil (17. Ausg.)Duff, E. Gordon. Printing in England in the Fifteenth Century: E. Gordon Duff's Bibliography, with Supplementary Descriptions, Chronologies and a Census of Copies by Lotte Hellinga. Rev. reprint [der Ausg.] Oxford 1917. London: Bibliographical Society [u.a.], 2009.
MLA-Zitierstil (9. Ausg.)Duff, E. Gordon. Printing in England in the Fifteenth Century: E. Gordon Duff's Bibliography, with Supplementary Descriptions, Chronologies and a Census of Copies by Lotte Hellinga. Rev. reprint [der Ausg.] Oxford 1917. Bibliographical Society [u.a.], 2009.