APA引文

Ashenfelter, O., & Card, D. (2010). Handbook of Labor Economics. Burlington: Elsevier Science.

Chicago Style Citation

Ashenfelter, Orley, and David Card. Handbook of Labor Economics. Burlington: Elsevier Science, 2010.

MLA引文

Ashenfelter, Orley, and David Card. Handbook of Labor Economics. Burlington: Elsevier Science, 2010.

警告：這些引文格式不一定是100％准確.