APA (7th ed.) Citation

World Health Organization & Scarff, R. W. (1981). Histological typing of breast tumours (Second edition.). World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization and R. W. Scarff. Histological Typing of Breast Tumours. Second edition. Geneva: World Health Organization, 1981.

MLA (9th ed.) Citation

World Health Organization and R. W. Scarff. Histological Typing of Breast Tumours. Second edition. World Health Organization, 1981.