APA (7th ed.) Citation

Blank, S., & Young, T. (1992). Challenges to Eastern European security in the 1990s. European security.

Chicago Style (17th ed.) Citation

Blank, Stephen, and Thomas-Durell Young. "Challenges to Eastern European Security in the 1990s." European Security 1992.

MLA (8th ed.) Citation

Blank, Stephen, and Thomas-Durell Young. "Challenges to Eastern European Security in the 1990s." European Security, 1992.