APA

Rippy J. F., . (1944). Latin America and the industrial age. New York: G.P. Putnam's Sons.

Chicago

Rippy J Fred, . 1944. Latin America and the industrial age. New York: G.P. Putnam's Sons.

Harvard

Rippy J. F., . (1944). Latin America and the industrial age. New York: G.P. Putnam's Sons.

MLA

Rippy J Fred, . Latin America and the industrial age. New York: G.P. Putnam's Sons. 1944.