توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

2-s2.0-85072569807. (2019). A state-of-the-art review on the application of nanomaterials for enhancing biogas production. Journal of Environmental Management, 251, . https://doi.org/10.1016/j.jenvman.2019.109597

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

2-s2.0-85072569807. "A State-of-the-art Review on the Application of Nanomaterials for Enhancing Biogas Production." Journal of Environmental Management 251 (2019). https://doi.org/10.1016/j.jenvman.2019.109597.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

2-s2.0-85072569807. "A State-of-the-art Review on the Application of Nanomaterials for Enhancing Biogas Production." Journal of Environmental Management, vol. 251, 2019, https://doi.org/10.1016/j.jenvman.2019.109597.