Cita APA (7a ed.)

Franz, W. (1992). Structural unemployment. Physica-Verlag.

Cita Chicago Style (17a ed.)

Franz, Wolfgang. Structural Unemployment. Heidelberg: Physica-Verlag, 1992.

Cita MLA (9a ed.)

Franz, Wolfgang. Structural Unemployment. Physica-Verlag, 1992.