Cita APA (7th ed.)
SpringerLink (Online service), Elliott, M., & Madkour, M. Agriculture & Food Security. BioMed Central : Imprint: BioMed Central.
Cita Chicago (17th ed.)
SpringerLink (Online service), Malcolm Elliott, i Magdy Madkour. Agriculture & Food Security. London: BioMed Central : Imprint: BioMed Central.
Cita MLA (9th ed.)
SpringerLink (Online service), et al. Agriculture & Food Security. BioMed Central : Imprint: BioMed Central.
Atenció: Aquestes cites poden no estar 100% correctes.