Cita APA (7th ed.)

Abel, E. (1990). The shattered bloc: Behind the upheaval in Eastern Europe. Houghton Mifflin.

Cita Chicago (17th ed.)

Abel, Elie. The Shattered Bloc: Behind the Upheaval in Eastern Europe. Boston: Houghton Mifflin, 1990.

Cita MLA (9th ed.)

Abel, Elie. The Shattered Bloc: Behind the Upheaval in Eastern Europe. Houghton Mifflin, 1990.