Gaya APA

Neve, G, A, D. (1982). The Krakatau's Eruption of 1883, Its Earlier Activities In Historic Time and The Quaternary . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Neve, George, A., De. "The Krakatau's Eruption of 1883, Its Earlier Activities In Historic Time and The Quaternary". Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, 1982. Text.