Cita APA (7a ed.)
Symes, V., Levy, C., & Littlewood, J. The Future of Europe: Problems and Issues for the Twenty-First Century. Macmillan.
Cita estilo Chicago (17a ed.)
Symes, Valerie, Carl Levy, y Jane Littlewood. The Future of Europe: Problems and Issues for the Twenty-First Century. Londres, Inglaterra: Macmillan.
Cita MLA (9a ed.)
Symes, Valerie, et al. The Future of Europe: Problems and Issues for the Twenty-First Century. Macmillan.
Precaución: Estas citas no son 100% exactas.