Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Wieser, G., & Tausz, M. (2007). Trees at their Upper Limit: Treelife Limitation at the Alpine Timberline. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Gerhard Wieser, και Michael Tausz. Trees at Their Upper Limit: Treelife Limitation at the Alpine Timberline. Dordrecht: Springer Netherlands, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Trees at Their Upper Limit: Treelife Limitation at the Alpine Timberline. Springer Netherlands, 2007.