APA (7th ed.) Citation

Najjar, N. I. a., Anderlini, L., & Felli, L. (2003). Undescribable events. CESifo.

Chicago Style (17th ed.) Citation

Najjar, Nabil I. al-, Luca Anderlini, and Leonardo Felli. Undescribable Events. Munich: CESifo, 2003.

MLA (9th ed.) Citation

Najjar, Nabil I. al-, et al. Undescribable Events. CESifo, 2003.