APA (7th ed.) Zitazioa
Broll, G., & Keplin, B. (2005). Mountain Ecosystems: Studies in Treeline Ecology. Springer Berlin Heidelberg. https://doi.org/10.1007/b138976
Chicago Style (17th ed.) Zitazioa
Broll, Gabriele, eta Beate Keplin. Mountain Ecosystems: Studies in Treeline Ecology. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138976.
MLA (9th ed.) Zitazioa
Broll, Gabriele, eta Beate Keplin. Mountain Ecosystems: Studies in Treeline Ecology. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.