APA (7th ed.) Citation

Solonska, N., & Sereda, T. (2005). Organization of security and cooperation in Europe - 30 years.

Chicago Style (17th ed.) Citation

Solonska, N., and T. Sereda. Organization of Security and Cooperation in Europe - 30 Years. 2005.

MLA (8th ed.) Citation

Solonska, N., and T. Sereda. Organization of Security and Cooperation in Europe - 30 Years. 2005.

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