Dyfyniad APA

Newhall, C. G., & Punongbayan, R. S. (1996). Fire and mud: Eruptions and lahars of Mt. Pinatubo, Philippines. University of Washington Press.

Dyfyniad Arddull Chicago

Newhall, Christopher G., and Raymundo S. Punongbayan. Fire and Mud: Eruptions and Lahars of Mt. Pinatubo, Philippines. Seattle: University of Washington Press, 1996.

Dyfyniad MLA

Newhall, Christopher G., and Raymundo S. Punongbayan. Fire and Mud: Eruptions and Lahars of Mt. Pinatubo, Philippines. University of Washington Press, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.