Cita APA (7th ed.)

Kaleck, M. (1969). Studies in the Theory of Business Cycles 1933-1939. Polish scientific publishers.

Cita Chicago (17th ed.)

Kaleck, Michal. Studies in the Theory of Business Cycles 1933-1939. Poland: Polish scientific publishers, 1969.

Cita MLA (9th ed.)

Kaleck, Michal. Studies in the Theory of Business Cycles 1933-1939. Polish scientific publishers, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.