APA

Levy J., . (1967). Punched card data processing. New York: McGraw-Hill.

Chicago

Levy Joseph, . 1967. Punched card data processing. New York: McGraw-Hill.

Harvard

Levy J., . (1967). Punched card data processing. New York: McGraw-Hill.

MLA

Levy Joseph, . Punched card data processing. New York: McGraw-Hill. 1967.