Cita APA (7th ed.)
Adams, J. (1995). Risk. UCL Press.
Cita Chicago (17th ed.)
Adams, John. Risk. London [England] : [Bristol, PA]: UCL Press, 1995.
Cita MLA (9th ed.)
Adams, John. Risk. UCL Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.