APA aipamena

Hernandez Alvarez, J. (1967). Return migration to Puerto Rico. Institute of International Studies, University of California.

Chicago Style aipamena

Hernandez Alvarez, Jose. Return Migration to Puerto Rico. Berkeley: Institute of International Studies, University of California, 1967.

MLA aipamena

Hernandez Alvarez, Jose. Return Migration to Puerto Rico. Institute of International Studies, University of California, 1967.