Gaya APA

Boer, J, Z, D., Sanders, D, T. (2007). Earthquake In Human History the Far Reaching Effects Of Seismic Disruptions . UNITED KINGDOM: Princeton University Press.

Gaya MLA

Boer, Jelle, Zeilinge, De., Sanders, Donald, Theodore. "Earthquake In Human History the Far Reaching Effects Of Seismic Disruptions". UNITED KINGDOM: Princeton University Press, 2007. Buku.