APA (7th ed.) Citation

Harrison, R. J. (1974). Europe in question: Theories of regional international integration. New York University Press.

Chicago Style (17th ed.) Citation

Harrison, Reginald J. Europe in Question: Theories of Regional International Integration. New York: New York University Press, 1974.

MLA (9th ed.) Citation

Harrison, Reginald J. Europe in Question: Theories of Regional International Integration. New York University Press, 1974.

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