APA

Godden W., Imbsen R. & Penzien J. (1978). Investigation of the effectiveness of existing bridge design methodology in providing adequate structural resistance to seismic disturbances. Berkeley, CA: California University. Campus Research Office.

Chicago

Godden WG, Imbsen RA and Penzien J. 1978. Investigation of the effectiveness of existing bridge design methodology in providing adequate structural resistance to seismic disturbances. Berkeley, CA: California University. Campus Research Office.

Harvard

Godden W., Imbsen R. and Penzien J. (1978). Investigation of the effectiveness of existing bridge design methodology in providing adequate structural resistance to seismic disturbances. Berkeley, CA: California University. Campus Research Office.

MLA

Godden WG, Imbsen RA and Penzien J. Investigation of the effectiveness of existing bridge design methodology in providing adequate structural resistance to seismic disturbances. Berkeley, CA: California University. Campus Research Office. 1978.