APA引文

World Health Organization. (1981). Histological typing of lung tumours (2nd ed.). World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. Histological Typing of Lung Tumours. 2nd ed. Geneva: World Health Organization, 1981.

MLA引文

World Health Organization. Histological Typing of Lung Tumours. 2nd ed. World Health Organization, 1981.

警告：這些引文格式不一定是100％准確.