Cita APA

Bell, F. G. (2007). Engineering geology (2nd ed.). Elsevier.

Citación estilo Chicago

Bell, F. G. Engineering Geology. 2nd ed. Amsterdam: Elsevier, 2007.

Cita MLA

Bell, F. G. Engineering Geology. 2nd ed. Elsevier, 2007.

Warning: These citations may not always be 100% accurate.