Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Angrick, M., Burger, A., & Lehmann, H. (2014). Factor X: Policy, Strategies and Instruments for a Sustainable Resource Use. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Michael Angrick, Andreas Burger, και Harry Lehmann. Factor X: Policy, Strategies and Instruments for a Sustainable Resource Use. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Factor X: Policy, Strategies and Instruments for a Sustainable Resource Use. Springer Netherlands : Imprint: Springer, 2014.