Newhall, C. G., & Punongbayan, R. S. (1996). Fire and mud: Eruptions and lahars of Mt. Pinatubo, Philippines. University of Washington Press.
Chicago (17e ed.) BronvermeldingNewhall, Christopher G., en Raymundo S. Punongbayan. Fire and Mud: Eruptions and Lahars of Mt. Pinatubo, Philippines. Seattle: University of Washington Press, 1996.
MLA (9e ed.) BronvermeldingNewhall, Christopher G., en Raymundo S. Punongbayan. Fire and Mud: Eruptions and Lahars of Mt. Pinatubo, Philippines. University of Washington Press, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.