Cita APA

(1984). The rural land classification program of Puerto Rico ([1a. ed.].). Heredia: BUNA.

Citación estilo Chicago

The Rural Land Classification Program of Puerto Rico. [1a. ed.]. Heredia: BUNA, 1984.

Cita MLA

The Rural Land Classification Program of Puerto Rico. [1a. ed.]. Heredia: BUNA, 1984.