Cita APA

Prasad, S., & Dhanya, M. (2012). Biofuels. Narendra Publishing House.

Citación estilo Chicago

Prasad, S., y M.S Dhanya. Biofuels. Delhi: Narendra Publishing House, 2012.

Cita MLA

Prasad, S., y M.S Dhanya. Biofuels. Narendra Publishing House, 2012.