Cita APA (7a ed.)
Blümmel, M., Homann-Kee Tui, S., Valbuena, D., Duncan, A. J., & Herrero, M. (2013). Biomass in crop-livestock systems in the context of the livestock revolution. John Libbey Eurotext.
Cita Chicago Style (17a ed.)
Blümmel, Michael, Sabine Homann-Kee Tui, Diego Valbuena, Alan J. Duncan, y Mario Herrero. Biomass in Crop-livestock Systems in the Context of the Livestock Revolution. John Libbey Eurotext, 2013.
Cita MLA (9a ed.)
Blümmel, Michael, et al. Biomass in Crop-livestock Systems in the Context of the Livestock Revolution. John Libbey Eurotext, 2013.
Precaución: Estas citas no son 100% exactas.