Cita APA (7a ed.)

Khoiyangbam, R. S., Gupta, N., & Kumar, S. (2011). Biogas technology: Towards sustainable development. The Energy and Resources Institute.

Cita Chicago Style (17a ed.)

Khoiyangbam, R. S., Navindu Gupta, y Sushil Kumar. Biogas Technology: Towards Sustainable Development. New Delhi: The Energy and Resources Institute, 2011.

Cita MLA (8a ed.)

Khoiyangbam, R. S., et al. Biogas Technology: Towards Sustainable Development. The Energy and Resources Institute, 2011.