Cita APA (7th ed.)

Whitman, R., & Wolff, S. (2012). The European Union as a Global Conflict Manager. Taylor and Francis.

Cita Chicago (17th ed.)

Whitman, Richard, i Stefan Wolff. The European Union as a Global Conflict Manager. Hoboken: Taylor and Francis, 2012.

Cita MLA (9th ed.)

Whitman, Richard, i Stefan Wolff. The European Union as a Global Conflict Manager. Taylor and Francis, 2012.