Cita APA

Arthur O'Sullivan. (2007). Urban economics. Boston: McGraw-Hill/Irwin.

Chicago Style Citation

Arthur O'Sullivan. Urban Economics. Boston: McGraw-Hill/Irwin, 2007.

Cita MLA

Arthur O'Sullivan. Urban Economics. Boston: McGraw-Hill/Irwin, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.