APA (7th ed.) Citation

Shafritz, J. M., Williams, P., & Calinger, R. S. (1993). The dictionary of 20th-century world politics. H. Holt.

Chicago Style (17th ed.) Citation

Shafritz, Jay M., Phil Williams, and Ronald S. Calinger. The Dictionary of 20th-century World Politics. New York: H. Holt, 1993.

MLA (9th ed.) Citation

Shafritz, Jay M., et al. The Dictionary of 20th-century World Politics. H. Holt, 1993.