APA (7th ed.) Citation

Ayala, C. J., & Bernabe, R. (2007). Puerto Rico in the American century: A history since 1898. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Ayala, César J., and Rafael Bernabe. Puerto Rico in the American Century: A History Since 1898. Chapel Hill: University of North Carolina Press, 2007.

MLA (9th ed.) Citation

Ayala, César J., and Rafael Bernabe. Puerto Rico in the American Century: A History Since 1898. University of North Carolina Press, 2007.