Bagford, J. (1940). An essay on the invention of printing. Committee on invention of printing, Chicago club of printing house craftsmen.
Chicago-Zitierstil (17. Ausg.)Bagford, John. An Essay on the Invention of Printing. Chicago, Ill: Committee on invention of printing, Chicago club of printing house craftsmen, 1940.
MLA-Zitierstil (9. Ausg.)Bagford, John. An Essay on the Invention of Printing. Committee on invention of printing, Chicago club of printing house craftsmen, 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.