APA (7th ed.) Citation

Petersen, W. (1979). The Background to ethnic conflict. E. J. Brill.

Chicago Style (17th ed.) Citation

Petersen, William. The Background to Ethnic Conflict. Leiden: E. J. Brill, 1979.

MLA (8th ed.) Citation

Petersen, William. The Background to Ethnic Conflict. E. J. Brill, 1979.

Warning: These citations may not always be 100% accurate.