APA

Puerto Rico Development Group, . (1975). Consumer credit in Puerto Rico. [San Juan, P. R.]: .

Chicago

Puerto Rico Development Group, . 1975. Consumer credit in Puerto Rico. [San Juan, P. R.]: .

Harvard

Puerto Rico Development Group, . (1975). Consumer credit in Puerto Rico. [San Juan, P. R.]: .

MLA

Puerto Rico Development Group, . Consumer credit in Puerto Rico. [San Juan, P. R.]: . 1975.