APA-Zitierstil (7. Ausg.)

(2004). Agriculture and the nitrogen cycle: Assessing the impacts of fertilizer use on food production and the environment. Island Press.

Chicago-Zitierstil (17. Ausg.)

Agriculture and the Nitrogen Cycle: Assessing the Impacts of Fertilizer Use on Food Production and the Environment. Washington, D.C: Island Press, 2004.

MLA-Zitierstil (9. Ausg.)

Agriculture and the Nitrogen Cycle: Assessing the Impacts of Fertilizer Use on Food Production and the Environment. Island Press, 2004.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.