APA-viite

Verbist, L. (1978). In vitro activity of piperacillin, a new semisynthetic penicillin with an unusually broad spectrum of activity.

Chicago-tyylinen lähdeviittaus

Verbist, L. In Vitro Activity of Piperacillin, a New Semisynthetic Penicillin With an Unusually Broad Spectrum of Activity. 1978.

MLA-viite

Verbist, L. In Vitro Activity of Piperacillin, a New Semisynthetic Penicillin With an Unusually Broad Spectrum of Activity. 1978.

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