APA (7th ed.) Zitazioa
Environmental Law Institute, ebrary, Inc, & Breggin, L. (1999). A guidebook for brownfield property owners. Environmental Law Institute.
Chicago Style (17th ed.) Zitazioa
Environmental Law Institute, Inc ebrary, eta Linda Breggin. A Guidebook for Brownfield Property Owners. Washington, DC: Environmental Law Institute, 1999.
MLA (9th ed.) Zitazioa
Environmental Law Institute, et al. A Guidebook for Brownfield Property Owners. Environmental Law Institute, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.