APA (7th ed.) Citation

Fredriksen. (2004). Biographical dictionary of modern world leaders: 1900-1991. Facts on File.

Chicago Style (17th ed.) Citation

Fredriksen. Biographical Dictionary of Modern World Leaders: 1900-1991. New York: Facts on File, 2004.

MLA (8th ed.) Citation

Fredriksen. Biographical Dictionary of Modern World Leaders: 1900-1991. Facts on File, 2004.

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