APA (7th ed.) Zitazioa

Yeats, R. S., Sieh, K., & Allen, C. R. (1997). The geology of earthquakes. Oxford University.

Chicago Style (17th ed.) Zitazioa

Yeats, Robert S., Kerry Sieh, eta Clarence R. Allen. The Geology of Earthquakes. Nueva York: Oxford University, 1997.

MLA (9th ed.) Zitazioa

Yeats, Robert S., et al. The Geology of Earthquakes. Oxford University, 1997.