APA-viite

McDonald, H. M., & Chambers, H. M. (2000). Intrauterine infection and spontaneous midgestation abortion: Is the spectrum of microorganisms similar to that in preterm labor?

Chicago-tyylinen lähdeviittaus

McDonald, H M., ja H M. Chambers. Intrauterine Infection and Spontaneous Midgestation Abortion: Is the Spectrum of Microorganisms Similar to That in Preterm Labor? 2000.

MLA-viite

McDonald, H M., ja H M. Chambers. Intrauterine Infection and Spontaneous Midgestation Abortion: Is the Spectrum of Microorganisms Similar to That in Preterm Labor? 2000.

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