Citazione Stile APA (7a Edizione)

Fritz, A. G. (2000). International classification of diseases for oncology: ICD-O (3rd ed.). World Health Organization.

Citazione stile Chigago Style (17a edizione)

Fritz, April G. International Classification of Diseases for Oncology: ICD-O. 3rd ed. Geneva: World Health Organization, 2000.

Citatione MLA (8a ed.)

Fritz, April G. International Classification of Diseases for Oncology: ICD-O. 3rd ed. World Health Organization, 2000.