APA (7 ম সংস্করণ) উদ্ধৃতি

Huaying, H. (1989). Chemistry, geochemistry and surface chemistry of coals from Shanxi Province, People's Republic of China. University of London.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Huaying, Huai. Chemistry, Geochemistry and Surface Chemistry of Coals from Shanxi Province, People's Republic of China. University of London, 1989.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Huaying, Huai. Chemistry, Geochemistry and Surface Chemistry of Coals from Shanxi Province, People's Republic of China. University of London, 1989.