Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA ZitierstilVelde, B. (1990). Alumina and calcium oxide content of glass found in Western and Northern Europe, first to ninth centuries.
Chicago ZitierstilVelde, B. Alumina and Calcium Oxide Content of Glass Found in Western and Northern Europe, First to Ninth Centuries. 1990.
MLA ZitierstilVelde, B. Alumina and Calcium Oxide Content of Glass Found in Western and Northern Europe, First to Ninth Centuries. 1990.