Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Crow, Iain, y Natasha Semmens. Researching Criminology. Maidenhead [u.a.]: Open Univ. Press, 2008.

Cita MLA (8a ed.)

Crow, Iain, y Natasha Semmens. Researching Criminology. Open Univ. Press, 2008.