Yao, W., Wang, H., Guan, D., Fu, T., Zhang, T., & Dou, Y. The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams. Wiley.
Chicago Style (17th ed.) CitationYao, Weiguo, Hanmo Wang, Dongbo Guan, Tao Fu, Tianqi Zhang, and Yanli Dou. The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams. Wiley.
MLA (9th ed.) CitationYao, Weiguo, et al. The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams. Wiley.
Warning: These citations may not always be 100% accurate.