Lua APA (7ú heag.)
Bhardwaj, A. K., Zenone, T., & Chen, J. (2015). Sustainable biofuels: An ecological assessment of the future energy. Walter de Gruyter GmbH & Co. KG.
Lua i Stíl Chicago (17ú heag.)
Bhardwaj, Ajay Kumar, Terenzio Zenone, agus Jiquan Chen. Sustainable Biofuels: An Ecological Assessment of the Future Energy. Berlin ; Boston: Walter de Gruyter GmbH & Co. KG, 2015.
Lua MLA (9ú heag.)
Bhardwaj, Ajay Kumar, et al. Sustainable Biofuels: An Ecological Assessment of the Future Energy. Walter de Gruyter GmbH & Co. KG, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.