APA

Ellis H. S., . (1950). The economics of freedom: the progresses and future of aid to Europe. New York: Harper Brothers.

Chicago

Ellis Howard S, . 1950. The economics of freedom: the progresses and future of aid to Europe. New York: Harper Brothers.

Harvard

Ellis H. S., . (1950). The economics of freedom: the progresses and future of aid to Europe. New York: Harper Brothers.

MLA

Ellis Howard S, . The economics of freedom: the progresses and future of aid to Europe. New York: Harper Brothers. 1950.