Cita APA (7th ed.)

Barclay, G., & Tavares, C. (2002). International comparisons of criminal justice statistics 2000.

Cita Chicago (17th ed.)

Barclay, Gordon, i Cynthia Tavares. International Comparisons of Criminal Justice Statistics 2000. London, 2002.

Cita MLA (8th ed.)

Barclay, Gordon, i Cynthia Tavares. International Comparisons of Criminal Justice Statistics 2000. 2002.