Cita APA (7th ed.)
Kramer, S. L. (1996). Geotechnical earthquake engineering. Pearson Education.
Cita Chicago (17th ed.)
Kramer, Steven L. Geotechnical Earthquake Engineering. Delhi: Pearson Education, 1996.
Cita MLA (9th ed.)
Kramer, Steven L. Geotechnical Earthquake Engineering. Pearson Education, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.