APA (7th ed.) Citation

Picó, R. (1974). The geography of Puerto Rico (1. ed.). Aldine Publ.

Chicago Style (17th ed.) Citation

Picó, Rafael. The Geography of Puerto Rico. 1. ed. Chicago: Aldine Publ, 1974.

MLA (9th ed.) Citation

Picó, Rafael. The Geography of Puerto Rico. 1. ed. Aldine Publ, 1974.

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