APA citiranje

Wren, C., & Hunter, S. (1989). Balloon dilatation of a stenosed bioprosthesis in the tricuspid valve position.

Citação norma Chicago

Wren, C., and S. Hunter. Balloon Dilatation of a Stenosed Bioprosthesis in the Tricuspid Valve Position. 1989.

MLA citiranje

Wren, C., and S. Hunter. Balloon Dilatation of a Stenosed Bioprosthesis in the Tricuspid Valve Position. 1989.

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