Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Blum, C., Aguilera, M. J. B., Roli, A., & Sampels, M. (2008). Hybrid Metaheuristics: An Emerging Approach to Optimization. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Christian Blum, Maria José Blesa Aguilera, Andrea Roli, και Michael Sampels. Hybrid Metaheuristics: An Emerging Approach to Optimization. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Hybrid Metaheuristics: An Emerging Approach to Optimization. Springer Berlin Heidelberg, 2008.