Cita APA (7a ed.)
Ericksen, P. J., Ingram, J. S., & Liverman, D. (2009). Food security and global environmental change: Emerging challenges. Elsevier.
Cita Chicago Style (17a ed.)
Ericksen, Polly J., John S.I Ingram, y D.M Liverman. Food Security and Global Environmental Change: Emerging Challenges. Elsevier, 2009.
Cita MLA (9a ed.)
Ericksen, Polly J., et al. Food Security and Global Environmental Change: Emerging Challenges. Elsevier, 2009.
Precaución: Estas citas no son 100% exactas.