Cita APA (7a ed.)

Puga, D. (1999). The rise and fall of regional inequalities. [s.n.].

Cita Chicago Style (17a ed.)

Puga, Diego. The Rise and Fall of Regional Inequalities. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Puga, Diego. The Rise and Fall of Regional Inequalities. [s.n.], 1999.