APA (7th ed.) Zitazioa
Von Hellermann, P. (2013). Things fall apart?: The political ecology of forest governance in southern Nigeria (First edition.). Berghahn Books.
Chicago Style (17th ed.) Zitazioa
Von Hellermann, Pauline. Things Fall Apart?: The Political Ecology of Forest Governance in Southern Nigeria. First edition. New York: Berghahn Books, 2013.
MLA (9th ed.) Zitazioa
Von Hellermann, Pauline. Things Fall Apart?: The Political Ecology of Forest Governance in Southern Nigeria. First edition. Berghahn Books, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.