Duke, J. A. (1987). Handbook of Energy Crops, Vol. 1: Agricultural Energy Potential of Developing Countries (1st. ed.). CRC Press.
Chicago-Zitierstil (17. Ausg.)Duke, James A. Handbook of Energy Crops, Vol. 1: Agricultural Energy Potential of Developing Countries. 1st. ed. Florida: CRC Press, 1987.
MLA-Zitierstil (9. Ausg.)Duke, James A. Handbook of Energy Crops, Vol. 1: Agricultural Energy Potential of Developing Countries. 1st. ed. CRC Press, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.