Cita APA

Sharma ,Prem V. (1997). Environmental and engineering geophysics. Univ. pr..

Citación estilo Chicago

Sharma ,Prem V. Environmental and Engineering Geophysics. Cambridge: Univ. pr., 1997.

Cita MLA

Sharma ,Prem V. Environmental and Engineering Geophysics. Univ. pr., 1997.