APA (7th ed.) Citation

Johnston, J. (1995). Puerto Rico. Lerner Publications Co..

Chicago Style (17th ed.) Citation

Johnston, Joyce. Puerto Rico. Minneapolis, MN: Lerner Publications Co., 1995.

MLA (9th ed.) Citation

Johnston, Joyce. Puerto Rico. Lerner Publications Co., 1995.

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