APA (7th ed.) Citation

Newhall, C. (2021). Volcanic Risk Mitigation that Could Have Been Derailed but Wasn’t: Pinatubo, Philippines 1991. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Newhall, Chris. Volcanic Risk Mitigation That Could Have Been Derailed but Wasn’t: Pinatubo, Philippines 1991. Frontiers Media S.A, 2021.

MLA (8th ed.) Citation

Newhall, Chris. Volcanic Risk Mitigation That Could Have Been Derailed but Wasn’t: Pinatubo, Philippines 1991. Frontiers Media S.A, 2021.

Warning: These citations may not always be 100% accurate.