Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Pyka, A., & Foster, J. (2015). The Evolution of Economic and Innovation Systems. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Andreas Pyka, και John Foster. The Evolution of Economic and Innovation Systems. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Evolution of Economic and Innovation Systems. Springer International Publishing : Imprint: Springer, 2015.