International Seminar on Nuclear War and Planetary Emergencies Erice, I., & Ragaini, R. C. (2003). International Seminar on Nuclear War and Planetary Emergencies: 27th session ... : "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2002. River Edge, N.J.: World Scientific.
Trích dẫn kiểu ChicagoInternational Seminar on Nuclear War and Planetary Emergencies Erice, Italy), và Richard C. Ragaini. International Seminar On Nuclear War and Planetary Emergencies: 27th Session ... : "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2002. River Edge, N.J.: World Scientific, 2003.
ציטוט MLAInternational Seminar on Nuclear War and Planetary Emergencies Erice, Italy), và Richard C. Ragaini. International Seminar On Nuclear War and Planetary Emergencies: 27th Session ... : "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2002. River Edge, N.J.: World Scientific, 2003.