Carson, A. B. (1980). General excavation methods. Robert E. Krieger.
Cita Chicago Style (17a ed.)Carson, A. Brinton. General Excavation Methods. New York: Robert E. Krieger, 1980.
Cita MLA (8a ed.)Carson, A. Brinton. General Excavation Methods. Robert E. Krieger, 1980.
Precaución: Estas citas no son 100% exactas.