APA引文

Heffernan,Shelagh, & Sinclair,Peter. (1990). Modern internaitonal economics. Blackwell.

Chicago Edition Citation

Heffernan,Shelagh, and Sinclair,Peter. Modern Internaitonal Economics. U K: Blackwell, 1990.

MLA引文

Heffernan,Shelagh, and Sinclair,Peter. Modern Internaitonal Economics. Blackwell, 1990.

警告：這些引文格式不一定是100％准確.