Cita APA (7a ed.)

Carter, F. W., & Turnock, D. (1999). The States of Eastern Europe. Ashgate.

Cita Chicago Style (17a ed.)

Carter, Francis W., y David Turnock. The States of Eastern Europe. Aldershot [etc.]: Ashgate, 1999.

Cita MLA (9a ed.)

Carter, Francis W., y David Turnock. The States of Eastern Europe. Ashgate, 1999.