APA (7th ed.) Zitazioa
Scurlock, J. (1991). Fueling the future. Acts s Press.
Chicago Style (17th ed.) Zitazioa
Scurlock, Jonathan. Fueling the Future. Nairobi, Kenya: Acts s Press, 1991.
MLA (9th ed.) Zitazioa
Scurlock, Jonathan. Fueling the Future. Acts s Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.