APA引文

O'Sullivan, A. (2019). Urban economics (Ninth edition.). McGraw-Hill Education.

Chicago Style (17th ed.) Citation

O'Sullivan, Arthur. Urban Economics. Ninth edition. New York: McGraw-Hill Education, 2019.

MLA引文

O'Sullivan, Arthur. Urban Economics. Ninth edition. McGraw-Hill Education, 2019.

警告：這些引文格式不一定是100％准確.