Cita APA (7th ed.)

Kettler, D., & Meja, V. (1995). Karl Mannheim and the crisis of liberalism: The secret of these new times. Transaction Publishers.

Cita Chicago (17th ed.)

Kettler, David, i Volker Meja. Karl Mannheim and the Crisis of Liberalism: The Secret of These New Times. New Brunswick, N.J: Transaction Publishers, 1995.

Cita MLA (9th ed.)

Kettler, David, i Volker Meja. Karl Mannheim and the Crisis of Liberalism: The Secret of These New Times. Transaction Publishers, 1995.