APA引文

Vézelay Group. (1991). Global risks at stake from thought to action. Newsletter From Vézelay.

Trích dẫn kiểu Chicago

Vézelay Group. Global Risks At Stake From Thought to Action. Newsletter From Vézelay, 1991.

MLA引文

Vézelay Group. Global Risks At Stake From Thought to Action. Newsletter From Vézelay, 1991.

警告：這些引文格式不一定是100％准確.