APA引文

Conrad, D. A., Grembowski, D., & Milgrom, P. (1987). Dental care demand: Insurance effects and plan design.

Citação norma Chicago

Conrad, D A., D. Grembowski, and P. Milgrom. Dental Care Demand: Insurance Effects and Plan Design. 1987.

MLA引文

Conrad, D A., D. Grembowski, and P. Milgrom. Dental Care Demand: Insurance Effects and Plan Design. 1987.

警告：這些引文格式不一定是100％准確.