Hellman, S., & Rotblat, J. (1994). A world at the crossroads: New conflicts, new solutions : annals of Pugwash 1993. Singapore ; River Edge, N.J.: World Scientific.
シカゴスタイル引用形Hellman, Sven., , Joseph Rotblat. A World At the Crossroads: New Conflicts, New Solutions : Annals of Pugwash 1993. Singapore ; River Edge, N.J.: World Scientific, 1994.
MLA引用形式Hellman, Sven., , Joseph Rotblat. A World At the Crossroads: New Conflicts, New Solutions : Annals of Pugwash 1993. Singapore ; River Edge, N.J.: World Scientific, 1994.
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