Gaya APA

Shroder, J, F., Papale, P. (2015). Volcanic Hazards, Risks, and Disasters; Hazards and Disasters Series . Oxford: Elsevier.

Gaya MLA

Shroder, John, F.., Papale, Paolo. "Volcanic Hazards, Risks, and Disasters; Hazards and Disasters Series". Oxford: Elsevier, 2015. Text.