Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Hakeem, K. R., Ahmad, P., & Ozturk, M. (2013). Crop Improvement: New Approaches and Modern Techniques. Springer US : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Khalid Rehman Hakeem, Parvaiz Ahmad, και Munir Ozturk. Crop Improvement: New Approaches and Modern Techniques. Boston, MA: Springer US : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Crop Improvement: New Approaches and Modern Techniques. Springer US : Imprint: Springer, 2013.