Cita APA (7th ed.)

Convery, F. J. (1998). Challenges for urban infraestructure in the European Union. European Foundation for the improvement of living and Working conditions.

Cita Chicago (17th ed.)

Convery, Frank J. Challenges for Urban Infraestructure in the European Union. Dublin: European Foundation for the improvement of living and Working conditions, 1998.

Cita MLA (9th ed.)

Convery, Frank J. Challenges for Urban Infraestructure in the European Union. European Foundation for the improvement of living and Working conditions, 1998.