SpringerLink (Online service), Campbell, W. B., & López-Ortíz, S. (2014). Sustainable Food Production Includes Human and Environmental Health. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), W. Bruce Campbell, και Silvia López-Ortíz. Sustainable Food Production Includes Human and Environmental Health. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Sustainable Food Production Includes Human and Environmental Health. Springer Netherlands : Imprint: Springer, 2014.
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