APA (7th ed.) Citation

Percy, C., Van Holten, V., & Muir, C. S. (1990). International classification of diseases for oncology: ICD-O. World Health Organization.

Chicago Style (17th ed.) Citation

Percy, Constance, Valerie Van Holten, and C. S. Muir. International Classification of Diseases for Oncology: ICD-O. Geneva: World Health Organization, 1990.

MLA (9th ed.) Citation

Percy, Constance, et al. International Classification of Diseases for Oncology: ICD-O. World Health Organization, 1990.