APA stil citiranja

Herak, M., Allegretti, I., Herak, D., & Duda, S. J. (1996). Calibration of the Wiechert seismograph relative to a reference seismometer: Calibration of the Wiechert seismograph relative to a reference seismometer. Geofizika (Zagreb), p. 3.

Chicago stil citiranja

Herak, Marijan, Ivo Allegretti, Davorka Herak, and Seweryn J. Duda. "Calibration of the Wiechert seismograph relative to a reference seismometer: Calibration of the Wiechert seismograph relative to a reference seismometer." 1996: 3.

MLA stil citiranja

Herak, Marijan, Ivo Allegretti, Davorka Herak, and Seweryn J. Duda. "Calibration of the Wiechert seismograph relative to a reference seismometer: Calibration of the Wiechert seismograph relative to a reference seismometer." 1996: 3.