Berkey. (1962). Application of geology to engineering practice. Geological Society of America.
Citación estilo ChicagoBerkey. Application of Geology to Engineering Practice. New York: Geological Society of America, 1962.
Cita MLABerkey. Application of Geology to Engineering Practice. New York: Geological Society of America, 1962.
Precaución: Estas citas no son 100% exactas.
