Cita APA (7a ed.)
Dickhoefer, U., Butterbach-Bahl, K., & Pelster, D. E. (2014). What is needed for reducing the greenhouse gas footprint?
Cita Chicago Style (17a ed.)
Dickhoefer, Uta, Klaus Butterbach-Bahl, y David E. Pelster. What Is Needed for Reducing the Greenhouse Gas Footprint? 2014.
Cita MLA (9a ed.)
Dickhoefer, Uta, et al. What Is Needed for Reducing the Greenhouse Gas Footprint? 2014.
Precaución: Estas citas no son 100% exactas.