Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Spaer, M. (1987). Some egg-shaped glass vessels and reflections on early glassblowing.

Chicago Citation Edition Citation

Spaer, M. Some Egg-shaped Glass Vessels and Reflections on Early Glassblowing. 1987.

MLA Citation Edition Citation

Spaer, M. Some Egg-shaped Glass Vessels and Reflections on Early Glassblowing. 1987.