Cita APA (7th ed.)
Babu, V., Patel, G. K., & Thapliyal, A. (2013). Biofuels production. John Wiley & sons.
Cita Chicago (17th ed.)
Babu, Vikash, Girijesh Kumar Patel, i Ashish Thapliyal. Biofuels Production. Hoboken, New Jersey: John Wiley & sons, 2013.
Cita MLA (9th ed.)
Babu, Vikash, et al. Biofuels Production. John Wiley & sons, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.