APA (7th ed.) Citation

Picó, R. (1974). The geography of Puerto Rico ([1st ed.].). Aldine Pub. Co..

Chicago Style (17th ed.) Citation

Picó, Rafael. The Geography of Puerto Rico. [1st ed.]. Chicago: Aldine Pub. Co., 1974.

MLA (9th ed.) Citation

Picó, Rafael. The Geography of Puerto Rico. [1st ed.]. Aldine Pub. Co., 1974.

Warning: These citations may not always be 100% accurate.