Cita APA (7a ed.)

Galtung, J. (1998). Peace by peaceful means: Peace and conflict, development and civilization. International Peace Research Institute [etc.].

Cita Chicago Style (17a ed.)

Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. Oslo [etc.]: International Peace Research Institute [etc.], 1998.

Cita MLA (9a ed.)

Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. International Peace Research Institute [etc.], 1998.