Cita APA (7a ed.)

Ingrid Nielsen, Russell Smyth, & Paresh Kumar Narayan. Is there a Natural Rate of Crime?

Cita Chicago Style (17a ed.)

Ingrid Nielsen, Russell Smyth, y Paresh Kumar Narayan. Is There a Natural Rate of Crime?

Cita MLA (9a ed.)

Ingrid Nielsen, et al. Is There a Natural Rate of Crime?