APA

Puerto Rico, . (1976). Educational facilities in Puerto Rico: including special coverage of private school facilities for English-speaking children and institutions of higher education. San Juan, P.R: Economic Development Administration, Office of Economic Research.

Chicago

Puerto Rico, . 1976. Educational facilities in Puerto Rico: including special coverage of private school facilities for English-speaking children and institutions of higher education. San Juan, P.R: Economic Development Administration, Office of Economic Research.

Harvard

Puerto Rico, . (1976). Educational facilities in Puerto Rico: including special coverage of private school facilities for English-speaking children and institutions of higher education. San Juan, P.R: Economic Development Administration, Office of Economic Research.

MLA

Puerto Rico, . Educational facilities in Puerto Rico: including special coverage of private school facilities for English-speaking children and institutions of higher education. San Juan, P.R: Economic Development Administration, Office of Economic Research. 1976.