Cita APA (7a ed.)

Conesa, J. C. (1997). Underground economy and aggregate fluctuations. [s.n].

Cita Chicago Style (17a ed.)

Conesa, Juan Carlos. Underground Economy and Aggregate Fluctuations. UniverSitat de Barcelona, Barcelona: [s.n], 1997.

Cita MLA (9a ed.)

Conesa, Juan Carlos. Underground Economy and Aggregate Fluctuations. [s.n], 1997.