Cita APA

Knopoff, L., & Gardner, J. K. (1969). HOMOGENEOUS CATALOGS OF EARTHQUAKES.

Chicago Style Citation

Knopoff, Leon, i J. K. Gardner. HOMOGENEOUS CATALOGS OF EARTHQUAKES. 1969.

Cita MLA

Knopoff, Leon, i J. K. Gardner. HOMOGENEOUS CATALOGS OF EARTHQUAKES. 1969.

Atenció: Aquestes cites poden no estar 100% correctes.