APA način citiranja

SWAN, L., & HILLIS, W. (1999). Management of polycythaemia in adults with cyanotic congenital heart disease.

Čikaški stil citiranja

SWAN, L., i W. HILLIS. Management of Polycythaemia in Adults With Cyanotic Congenital Heart Disease. 1999.

MLA način citiranja

SWAN, L., i W. HILLIS. Management of Polycythaemia in Adults With Cyanotic Congenital Heart Disease. 1999.

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