Gaya APA

America, S, S, O. (0). BSSA Buletin Seimological Society of America (April 2013). America: Seismological Society Of America.

Gaya MLA

America, Seismological, Society, Of. "BSSA Buletin Seimological Society of America". April 2013 America: Seismological Society Of America, 0. Buletin.