Cita APA (7th ed.)

Urban Land Institute & Grebler, L. (1956). Europe's reborn cities. The Institute.

Cita Chicago (17th ed.)

Urban Land Institute i Leo Grebler. Europe's Reborn Cities. Washington, D.C: The Institute, 1956.

Cita MLA (9th ed.)

Urban Land Institute i Leo Grebler. Europe's Reborn Cities. The Institute, 1956.