Cita APA (7a ed.)

Eisen, A., & Hagedorn, K. (1998). Cooperatives in central and eastern Europe: Selfhelp in structural change. Sigma.

Cita Chicago Style (17a ed.)

Eisen, Andreas, y Konrad Hagedorn. Cooperatives in Central and Eastern Europe: Selfhelp in Structural Change. Berlin: Sigma, 1998.

Cita MLA (9a ed.)

Eisen, Andreas, y Konrad Hagedorn. Cooperatives in Central and Eastern Europe: Selfhelp in Structural Change. Sigma, 1998.