APA (7th ed.) Citation

Robbers. (2007). Encyclopedia of world constitutions. Facts on file.

Chicago Style (17th ed.) Citation

Robbers. Encyclopedia of World Constitutions. New York: Facts on file, 2007.

MLA (9th ed.) Citation

Robbers. Encyclopedia of World Constitutions. Facts on file, 2007.

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