(1995). The Reporter's Environmental Handbook. Rutgers University press.
Chicago Style (17th ed.) ZitazioaThe Reporter's Environmental Handbook. New Jersey: Rutgers University press, 1995.
MLA (9th ed.) ZitazioaThe Reporter's Environmental Handbook. Rutgers University press, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.