APA (7th ed.) Zitazioa

Freeman, H. M. (1990). Innovative hazardous waste treatment technology series. Technomic.

Chicago Style (17th ed.) Zitazioa

Freeman, Harry M. Innovative Hazardous Waste Treatment Technology Series. Lancaster: Technomic, 1990.

MLA (9th ed.) Zitazioa

Freeman, Harry M. Innovative Hazardous Waste Treatment Technology Series. Technomic, 1990.