APA (7th ed.) Citation

Kellas, J. G. (1991). The politics of nationalism and ethnicity. Macmillan.

Chicago Style (17th ed.) Citation

Kellas, James G. The Politics of Nationalism and Ethnicity. Hampshire; London: Macmillan, 1991.

MLA (9th ed.) Citation

Kellas, James G. The Politics of Nationalism and Ethnicity. Macmillan, 1991.