Citazione Stile APA (7a Edizione)

Andah, K. (1998). Managing hydro-geological disasters in a vulnerable environment. GRIFO.

Citazione stile Chigago Style (17a edizione)

Andah, Kodwo. Managing Hydro-geological Disasters in a Vulnerable Environment. Perugia: GRIFO, 1998.

Citatione MLA (9a ed.)

Andah, Kodwo. Managing Hydro-geological Disasters in a Vulnerable Environment. GRIFO, 1998.