Lettis, W. Et Al. 2000. Surface Fault Rupture. Earthquake Spectra , vol.16, no.S1 , 11-53.

Lettis, W., Bachhuber, J., Witter, R., Barka, A., Bray, J., Page, W., ... Swan, F.(2000). Surface Fault Rupture. Earthquake Spectra , vol.16, no.S1, 11-53.

Lettis, William Et Al. "Surface Fault Rupture," Earthquake Spectra , vol.16, no.S1, 11-53, 2000

Lettis, William Et Al. "Surface Fault Rupture." Earthquake Spectra , vol.16, no.S1, pp.11-53, 2000

Lettis, W. Et Al. (2000) . "Surface Fault Rupture." Earthquake Spectra , vol.16, no.S1, pp.11-53.

@article{article, author={William Lettis Et Al. }, title={Surface Fault Rupture}, journal={Earthquake Spectra}, year=2000, pages={11-53} }