APA (7th ed.) Citation

Hansen, R., Koehler, J., & Money, J. (2011). Migration, nation states, and international cooperation. Routledge.

Chicago Style (17th ed.) Citation

Hansen, Randall, Jobst Koehler, and Jeannette Money. Migration, Nation States, and International Cooperation. New York: Routledge, 2011.

MLA (9th ed.) Citation

Hansen, Randall, et al. Migration, Nation States, and International Cooperation. Routledge, 2011.