APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.