APA ציטוט

Ramana, V. P. (1996). Biomass energy system(1996: New Delhi).

Chicago Edition Citation

Ramana, Venkata P. Biomass Energy System(1996: New Delhi). New Delhi, 1996.

ציטוט MLA

Ramana, Venkata P. Biomass Energy System(1996: New Delhi). 1996.