Gaya APA
Prager, E, J. (2006).
Bumi Murka (Furious Earth: The Science and Nature of Earthquakes, Volcanoes, and Tsunamis) .
Bandung:
Pakar Raya.
Gaya MLA
Prager, Ellen, J..
"Bumi Murka (Furious Earth: The Science and Nature of Earthquakes, Volcanoes, and Tsunamis)".
Bandung:
Pakar Raya,
2006.
Text.