Cita APA (7th ed.)
Klüppelberg, C., Straub, D., & Welpe, I. M. Risk: A Multidisciplinary Introduction. Springer.
Cita Chicago (17th ed.)
Klüppelberg, Claudia, Daniel Straub, i Isabell M. Welpe. Risk: A Multidisciplinary Introduction. Heidelberg, Alemania: Springer.
Cita MLA (9th ed.)
Klüppelberg, Claudia, et al. Risk: A Multidisciplinary Introduction. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.