APA (7th ed.) Citation

Laney, G. P. (1998). Puerto Rico: A chronology of political status history. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Laney, Garrine P. Puerto Rico: A Chronology of Political Status History. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1998.

MLA (9th ed.) Citation

Laney, Garrine P. Puerto Rico: A Chronology of Political Status History. Congressional Research Service, Library of Congress, 1998.