Cita APA (7a ed.)

(1914). Costa Rica: General descriptive data prepared in september 1914. Pan American Union.

Cita Chicago Style (17a ed.)

Costa Rica: General Descriptive Data Prepared in September 1914. Washington: Pan American Union, 1914.

Cita MLA (9a ed.)

Costa Rica: General Descriptive Data Prepared in September 1914. Pan American Union, 1914.