APA

Lacovara P. A., . (1977). The authority of the Commonwealth of Puerto Rico under The United States Constitution to join international organizations and to enter into international agreements. [San Germán]: Universidad Interamericana de Puerto Rico.

Chicago

Lacovara Philip A, . 1977. The authority of the Commonwealth of Puerto Rico under The United States Constitution to join international organizations and to enter into international agreements. [San Germán]: Universidad Interamericana de Puerto Rico.

Harvard

Lacovara P. A., . (1977). The authority of the Commonwealth of Puerto Rico under The United States Constitution to join international organizations and to enter into international agreements. [San Germán]: Universidad Interamericana de Puerto Rico.

MLA

Lacovara Philip A, . The authority of the Commonwealth of Puerto Rico under The United States Constitution to join international organizations and to enter into international agreements. [San Germán]: Universidad Interamericana de Puerto Rico. 1977.