Cita APA (7th ed.)

AT ISSUE & SPIEGEL, S. (1984). At issue politics in the world arena.-- Ed.4. St Martin`s.

Cita Chicago (17th ed.)

AT ISSUE i Steven SPIEGEL. At Issue Politics in the World Arena.-- Ed.4. New York: St Martin`s, 1984.

Cita MLA (9th ed.)

AT ISSUE i Steven SPIEGEL. At Issue Politics in the World Arena.-- Ed.4. St Martin`s, 1984.