Citação norma APA
Galtung, J. (1996). Peace by peaceful means: Peace and conflict, development and civilization. International Peace Research Institute ; Sage Publications.
Citação norma Chicago
Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. Oslo : London ; Thousand Oaks, Calif.: International Peace Research Institute ; Sage Publications, 1996.
Citação norma MLA
Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. International Peace Research Institute ; Sage Publications, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.