APA

Scoville J. G., . (1969). The job content of the U.S. economy, 1940-1970. New York: McGraw-Hill.

Chicago

Scoville James G, . 1969. The job content of the U.S. economy, 1940-1970. New York: McGraw-Hill.

Harvard

Scoville J. G., . (1969). The job content of the U.S. economy, 1940-1970. New York: McGraw-Hill.

MLA

Scoville James G, . The job content of the U.S. economy, 1940-1970. New York: McGraw-Hill. 1969.