MLA

The Crystal Capital of China - Donghai. S.l.: Jiangsu Province Crystal Culture Seminar. Gems & Jewelry Trade Association of China, .

APA

(.). The Crystal Capital of China - Donghai. S.l.: Jiangsu Province Crystal Culture Seminar. Gems & Jewelry Trade Association of China.

Chicago

The Crystal Capital of China - Donghai. S.l.: Jiangsu Province Crystal Culture Seminar. Gems & Jewelry Trade Association of China, ..