Dyfyniad APA

(2004). International seminar on nuclear war and planetary emergencies: 30th session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2003. River Edge, NJ: World Scientific.

Dyfyniad Arddull Chicago

International Seminar On Nuclear War and Planetary Emergencies: 30th Session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2003. River Edge, NJ: World Scientific, 2004.

Dyfyniad MLA

International Seminar On Nuclear War and Planetary Emergencies: 30th Session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 18-26 August 2003. River Edge, NJ: World Scientific, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.