Cita APA (7a ed.)

Murray, P. B., & Rich, P. B. (1996). Visions of European Unity. Westview.

Cita Chicago Style (17a ed.)

Murray, Philomena B., y Paul B. Rich. Visions of European Unity. Boulder [etc.]: Westview, 1996.

Cita MLA (9a ed.)

Murray, Philomena B., y Paul B. Rich. Visions of European Unity. Westview, 1996.