Gaya APA

Bulletin Seismological Society of America Vol.94, No.2 , April 2004. (). Caliornia, U.S.A.: The Seismological Society of America.

Gaya MLA

Bulletin Seismological Society of America Vol.94, No.2 , April 2004. . Caliornia, U.S.A.: The Seismological Society of America, . .