توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, ebrary, Inc, & Khanal, S. K. (2010). Bioenergy and biofuel from biowastes and biomass. American Society of Civil Engineers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, Inc ebrary, و Samir Kumar Khanal. Bioenergy and Biofuel from Biowastes and Biomass. Reston, VA: American Society of Civil Engineers, 2010.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Environmental and Water Resources Institute (U.S.). Bioenergy and Biofuel Task Committee, et al. Bioenergy and Biofuel from Biowastes and Biomass. American Society of Civil Engineers, 2010.