Cita APA

Pahl, G. (2005). Biodiesel: Growing a new energy economy. Chelsea Green Pub..

Chicago Edition Citation

Pahl, Greg. Biodiesel: Growing a New Energy Economy. White River Junction, Vt.: Chelsea Green Pub., 2005.

Cita MLA

Pahl, Greg. Biodiesel: Growing a New Energy Economy. Chelsea Green Pub., 2005.

Atenció: Aquestes cites poden no estar 100% correctes.