Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Křeček, J., Haigh, M., Hofer, T., Kubin, E., & Promper, C. (2017). Ecosystem Services of Headwater Catchments. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Josef Křeček, Martin Haigh, Thomas Hofer, Eero Kubin, και Catrin Promper. Ecosystem Services of Headwater Catchments. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Ecosystem Services of Headwater Catchments. Springer International Publishing : Imprint: Springer, 2017.