APA (7th ed.) Citation

(2012). Porzellan, Keramik, Glas: 15. November 2012 = Porcelain, ceramics, glass.

Chicago Style (17th ed.) Citation

Porzellan, Keramik, Glas: 15. November 2012 = Porcelain, Ceramics, Glass. 2012.

MLA (9th ed.) Citation

Porzellan, Keramik, Glas: 15. November 2012 = Porcelain, Ceramics, Glass. 2012.

Warning: These citations may not always be 100% accurate.