APA

Poulson B. W., . (1975). Value added in manufacturing, mining, and agriculture in the American economy from 1809 to 1839. New York: Arno Press.

Chicago

Poulson Barry Warren, . 1975. Value added in manufacturing, mining, and agriculture in the American economy from 1809 to 1839. New York: Arno Press.

Harvard

Poulson B. W., . (1975). Value added in manufacturing, mining, and agriculture in the American economy from 1809 to 1839. New York: Arno Press.

MLA

Poulson Barry Warren, . Value added in manufacturing, mining, and agriculture in the American economy from 1809 to 1839. New York: Arno Press. 1975.