APA
Tzotzos G. T. (., United Nations Industrial Development Organization, . (1995). Genetically modified organisms: A guide to biosafety. Oxon: CAB International.
Chicago
Tzotzos George T (ed), United Nations Industrial Development Organization, . 1995. Genetically modified organisms: A guide to biosafety. Oxon: CAB International.
Harvard
Tzotzos G. T. (., United Nations Industrial Development Organization, . (1995). Genetically modified organisms: A guide to biosafety. Oxon: CAB International.
MLA
Tzotzos George T (ed), United Nations Industrial Development Organization, . Genetically modified organisms: A guide to biosafety. Oxon: CAB International. 1995.