Cita APA (7a ed.)

Kaluzynska, M., Smyk, K., Wiśniewski, J., & Brzeziński, J. (2009). 5 years of Poland in the European Union. Office of the Committee for European Integration.

Cita Chicago Style (17a ed.)

Kaluzynska, Malgorzata, Katarzyna Smyk, Jakub Wiśniewski, y Jarosław Brzeziński. 5 Years of Poland in the European Union. Warsaw: Office of the Committee for European Integration, 2009.

Cita MLA (9a ed.)

Kaluzynska, Malgorzata, et al. 5 Years of Poland in the European Union. Office of the Committee for European Integration, 2009.