Cita APA

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

Citación estilo Chicago

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

Cita MLA

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