APA (7th ed.) Zitazioa
Oba, G. (2020). African environmental crisis: A history of science for development. Routledge.
Chicago Style (17th ed.) Zitazioa
Oba, Gufu. African Environmental Crisis: A History of Science for Development. London ; New York, New York: Routledge, 2020.
MLA (9th ed.) Zitazioa
Oba, Gufu. African Environmental Crisis: A History of Science for Development. Routledge, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.