APA

Junta de Calidad Ambiental de Puerto Rico, . (1984). Goals and progress of statewide water quality management planning: Puerto Rico, 1984-1985. San Juan, P.R: Environmental Quality Board.

Chicago

Junta de Calidad Ambiental de Puerto Rico, . 1984. Goals and progress of statewide water quality management planning: Puerto Rico, 1984-1985. San Juan, P.R: Environmental Quality Board.

Harvard

Junta de Calidad Ambiental de Puerto Rico, . (1984). Goals and progress of statewide water quality management planning: Puerto Rico, 1984-1985. San Juan, P.R: Environmental Quality Board.

MLA

Junta de Calidad Ambiental de Puerto Rico, . Goals and progress of statewide water quality management planning: Puerto Rico, 1984-1985. San Juan, P.R: Environmental Quality Board. 1984.