APA (7th ed.) Citation

Vogt, W. (1946). The population of Costa Rica and its natural resources. Pan American Union.

Chicago Style (17th ed.) Citation

Vogt, William. The Population of Costa Rica and Its Natural Resources. Washington: Pan American Union, 1946.

MLA (8th ed.) Citation

Vogt, William. The Population of Costa Rica and Its Natural Resources. Pan American Union, 1946.

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