Cita APA (7a ed.)

Cumper, P., & Wheatley, S. C. (1999). Minority rights in the new Europe. Martinus Nijhoff.

Cita Chicago Style (17a ed.)

Cumper, Peter, y Steven Charles Wheatley. Minority Rights in the New Europe. The Hague [etc.]: Martinus Nijhoff, 1999.

Cita MLA (9a ed.)

Cumper, Peter, y Steven Charles Wheatley. Minority Rights in the New Europe. Martinus Nijhoff, 1999.