APA-viite

Yokota, T., Konno, K., Chonan, E., Mochizuki, S., Kojima, K., Shigeta, S., & de Clercq, E. (1990). Comparative activities of several nucleoside analogs against duck hepatitis B virus in vitro.

Chicago-tyylinen lähdeviittaus

Yokota, T., K. Konno, E. Chonan, S. Mochizuki, K. Kojima, S. Shigeta, ja E. de Clercq. Comparative Activities of Several Nucleoside Analogs against Duck Hepatitis B Virus in Vitro. 1990.

MLA-viite

Yokota, T., et al. Comparative Activities of Several Nucleoside Analogs against Duck Hepatitis B Virus in Vitro. 1990.

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