Gaya APA

Ottemoller, J, H, A, L. (2008). Seisan: The Earthquake Analysis Software for Windows, Solaris, Linux and Macosx . Norway: University of Bergen.

Gaya MLA

Ottemoller, Jens, Havskov, And, Lars. "Seisan: The Earthquake Analysis Software for Windows, Solaris, Linux and Macosx". Norway: University of Bergen, 2008. Text.