APA引文

World Meetings Information Center & Technical Meetings Information Service. World meetings; outside United States and Canada. Macmillan Information.

Chicago Style (17th ed.) Citation

World Meetings Information Center and Technical Meetings Information Service. World Meetings; Outside United States and Canada. New York: Macmillan Information.

MLA引文

World Meetings Information Center and Technical Meetings Information Service. World Meetings; Outside United States and Canada. Macmillan Information.

警告：这些引文格式不一定是100％准确.