APA (7th ed.) Citation

(2007). The International directory of government (1st ed. (1990)-.). Europa Publications.

Chicago Style (17th ed.) Citation

The International Directory of Government. 1st ed. (1990)-. London: Europa Publications, 2007.

MLA (9th ed.) Citation

The International Directory of Government. 1st ed. (1990)-. Europa Publications, 2007.