SpringerLink (Online service), Vitt, D. H., & Wieder, R. K. (2006). Boreal peatland ecosystems. Springer-Verlag Berlin Heidelberg.
Cita Chicago (17th ed.)SpringerLink (Online service), Dale H. Vitt, i R. Kelman Wieder. Boreal Peatland Ecosystems. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2006.
Cita MLA (8th ed.)SpringerLink (Online service), et al. Boreal Peatland Ecosystems. Springer-Verlag Berlin Heidelberg, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.