Cita APA (7a ed.)

Ball, A. R., & Peters, B. G. (2000). Modern politics and government (6th ed.). MacMillan.

Cita Chicago Style (17a ed.)

Ball, Alan R., y B. Guy Peters. Modern Politics and Government. 6th ed. Basingstoke [etc.]: MacMillan, 2000.

Cita MLA (9a ed.)

Ball, Alan R., y B. Guy Peters. Modern Politics and Government. 6th ed. MacMillan, 2000.