Cita APA (7a ed.)
Zeff, E. E., & Pirro, E. B. (2006). <The> European Union and the member states (2. ed.). Lynne Rienner Publishers.
Cita Chicago Style (17a ed.)
Zeff, Eleanor E., y Ellen B. Pirro. <The> European Union and the Member States. 2. ed. Boulder: Lynne Rienner Publishers, 2006.
Cita MLA (9a ed.)
Zeff, Eleanor E., y Ellen B. Pirro. <The> European Union and the Member States. 2. ed. Lynne Rienner Publishers, 2006.
Precaución: Estas citas no son 100% exactas.