Cita APA (7th ed.)

Edited by Layla Skinns, M. S. (2012). Risk (1.). Cambridge University Press.

Cita Chicago (17th ed.)

Edited by Layla Skinns, Michael Scott. Risk. 1. Cambridge University Press, 2012.

Cita MLA (8th ed.)

Edited by Layla Skinns, Michael Scott. Risk. 1. Cambridge University Press, 2012.