APA استشهاد

Havskov, J. (2004). Instrumentation in earthquake seismology. Springer.

استشهاد بنمط شيكاغو

Havskov, Jens. Instrumentation in Earthquake Seismology. Netherlands: Springer, 2004.

MLA استشهاد

Havskov, Jens. Instrumentation in Earthquake Seismology. Springer, 2004.