Cita APA (7th ed.)
Steiss, A. W. Models for the Analysis and Planning of Urban Systems. Lexington Books.
Cita Chicago (17th ed.)
Steiss, Alan Walter. Models for the Analysis and Planning of Urban Systems. Lexington, EUA: Lexington Books.
Cita MLA (9th ed.)
Steiss, Alan Walter. Models for the Analysis and Planning of Urban Systems. Lexington Books.
Atenció: Aquestes cites poden no estar 100% correctes.