Litchfield, F. Pottery and porcelain: A guide to collectors (5th ed.).
Čikaški stil citiranja (17. izdanje)Litchfield, Frederick. Pottery and Porcelain: A Guide to Collectors. 5th ed.
MLA način citiranja (8. izdanje)Litchfield, Frederick. Pottery and Porcelain: A Guide to Collectors. 5th ed.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.