APA

Carson B. A., . (1980). General excavation methods. New York: Krieger.

Chicago

Carson Briton A, . 1980. General excavation methods. New York: Krieger.

Harvard

Carson B. A., . (1980). General excavation methods. New York: Krieger.

MLA

Carson Briton A, . General excavation methods. New York: Krieger. 1980.