Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Sabater, S., Ginebreda, A., & Barcel, D. (2012). The Llobregat: The Story of a Polluted Mediterranean River. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-30939-7
Chicago Style (17th ed.) Zitazioa
Sabater, Sergi, Antoni Ginebreda, eta Dami Barcel. The Llobregat: The Story of a Polluted Mediterranean River. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-30939-7.
MLA (9th ed.) Zitazioa
Sabater, Sergi, et al. The Llobregat: The Story of a Polluted Mediterranean River. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-30939-7.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.