Krombholz, M. G. (2002). German Porcelain Dolls 1836-2002. Hobby House Press.
Chicago-Zitierstil (17. Ausg.)Krombholz, Mary Gorham. German Porcelain Dolls 1836-2002. Grantsville, Maryland, USA: Hobby House Press, 2002.
MLA-Zitierstil (8. Ausg.)Krombholz, Mary Gorham. German Porcelain Dolls 1836-2002. Hobby House Press, 2002.
警告：這些引文格式不一定是100％准確.