APA (7th ed.) Citation

Colorado, A. J. (1972). The first book of Puerto Rico (Rev. ed.). F. Watts.

Chicago Style (17th ed.) Citation

Colorado, Antonio J. The First Book of Puerto Rico. Rev. ed. New York: F. Watts, 1972.

MLA (9th ed.) Citation

Colorado, Antonio J. The First Book of Puerto Rico. Rev. ed. F. Watts, 1972.