APA

United States Tariff Commission, . (1946). The economy of Puerto Rico: with special reference to the economic implications of independence and other proposals to change its political status under the general provisions of section 332, part II, title III, Tariff act of 1930. Washington: s.n.

Chicago

United States Tariff Commission, . 1946. The economy of Puerto Rico: with special reference to the economic implications of independence and other proposals to change its political status under the general provisions of section 332, part II, title III, Tariff act of 1930. Washington: s.n.

Harvard

United States Tariff Commission, . (1946). The economy of Puerto Rico: with special reference to the economic implications of independence and other proposals to change its political status under the general provisions of section 332, part II, title III, Tariff act of 1930. Washington: s.n.

MLA

United States Tariff Commission, . The economy of Puerto Rico: with special reference to the economic implications of independence and other proposals to change its political status under the general provisions of section 332, part II, title III, Tariff act of 1930. Washington: s.n. 1946.