Citação norma APA

World Health Organization & ebrary, Inc. (1978). International classification of procedures in medicine. World Health Organization ; distributed by WHO Publications Centre].

Citação norma Chicago

World Health Organization and Inc ebrary. International Classification of Procedures in Medicine. Geneva : [Albany, N.Y.: World Health Organization ; distributed by WHO Publications Centre], 1978.

Citação norma MLA

World Health Organization and Inc ebrary. International Classification of Procedures in Medicine. World Health Organization ; distributed by WHO Publications Centre], 1978.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.