APA

Delwart L. O., National Planning Association, . (1960). The future of Latin American exports to the United States: 1965 and 1970. : National Planning Association.

Chicago

Delwart Louis O, National Planning Association, . 1960. The future of Latin American exports to the United States: 1965 and 1970. : National Planning Association.

Harvard

Delwart L. O., National Planning Association, . (1960). The future of Latin American exports to the United States: 1965 and 1970. : National Planning Association.

MLA

Delwart Louis O, National Planning Association, . The future of Latin American exports to the United States: 1965 and 1970. : National Planning Association. 1960.