Παραπομπή APA

Prasad, S. (2012). Biofuels. Narendra Publishing house.

Παραπομπή Chicago Style

Prasad, Shiv. Biofuels. Delhi: Narendra Publishing house, 2012.

Παραπομπή MLA

Prasad, Shiv. Biofuels. Narendra Publishing house, 2012.