APA (7e ed.) Bronvermelding

Galtung, J. (1996). Peace by peaceful means: Peace and conflict, development and civilization. Sage.

Chicago (17e ed.) Bronvermelding

Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. London: Sage, 1996.

MLA (9e ed.) Bronvermelding

Galtung, Johan. Peace by Peaceful Means: Peace and Conflict, Development and Civilization. Sage, 1996.