(1983). Incunabula in Dutch libraries: A census of fifteenth-century printed books in Dutch public collections. de Graaf.
Chicago-Zitierstil (17. Ausg.)Incunabula in Dutch Libraries: A Census of Fifteenth-century Printed Books in Dutch Public Collections. Nieuwkoop: de Graaf, 1983.
MLA-Zitierstil (9. Ausg.)Incunabula in Dutch Libraries: A Census of Fifteenth-century Printed Books in Dutch Public Collections. de Graaf, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.