Bhardwaj, A. K., Zenone, T., & Chen, J. (2015). Sustainable biofuels: An ecological assessment of the future energy. Walter de Gruyter GmbH & Co. KG.
芝加哥风格引文Bhardwaj, Ajay Kumar, Terenzio Zenone, 与 Jiquan Chen. Sustainable Biofuels: An Ecological Assessment of the Future Energy. Berlin ; Boston: Walter de Gruyter GmbH & Co. KG, 2015.
MLA引文Bhardwaj, Ajay Kumar, et al. Sustainable Biofuels: An Ecological Assessment of the Future Energy. Walter de Gruyter GmbH & Co. KG, 2015.
警告：这些引文格式不一定是100％准确.