Gaya APA

Gongsi, H, H, C, S, G, Y. (1971). Pan Chinese encyclopedia = Huan hua baike quanshu jilid 19 . China: Huan Hua Chuban Shiye Gufen Youxian Gongsi.

Gaya MLA

Gongsi, Huan, Hua, Chuban, Shiye, Gufen, Youxian. "Pan Chinese encyclopedia = Huan hua baike quanshu jilid 19". China: Huan Hua Chuban Shiye Gufen Youxian Gongsi, 1971. Text.