Gumbert, J. P. (1990). The Dutch and their books in the manuscript age (1. publ.). British Library.
Chicago-Zitierstil (17. Ausg.)Gumbert, Johan P. The Dutch and Their Books in the Manuscript Age. 1. publ. London: British Library, 1990.
MLA-Zitierstil (9. Ausg.)Gumbert, Johan P. The Dutch and Their Books in the Manuscript Age. 1. publ. British Library, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.