APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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