Cita APA (7th ed.)

Crow, I., & Semmens, N. (2008). Researching criminology. Open University Press.

Cita Chicago (17th ed.)

Crow, Iain, i Natasha Semmens. Researching Criminology. Maidenhead, England ; New York: Open University Press, 2008.

Cita MLA (9th ed.)

Crow, Iain, i Natasha Semmens. Researching Criminology. Open University Press, 2008.