APA

Langer . F Gary, . (1987). The coming of age of political economy,1815-1825. New York: Green Wood Press.

Chicago

Langer . F Gary, . 1987. The coming of age of political economy,1815-1825. New York: Green Wood Press.

Harvard

Langer . F Gary, . (1987). The coming of age of political economy,1815-1825. New York: Green Wood Press.

MLA

Langer . F Gary, . The coming of age of political economy,1815-1825. New York: Green Wood Press. 1987.