Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Ashraf, M., Ozturk, M., & Athar, H. (2009). Salinity and Water Stress: Improving Crop Efficiency. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), M. Ashraf, M. Ozturk, και H.R Athar. Salinity and Water Stress: Improving Crop Efficiency. Dordrecht: Springer Netherlands, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Salinity and Water Stress: Improving Crop Efficiency. Springer Netherlands, 2009.