APA aipamena

Blum, H. E., Galun, E., Liang, T. J., von Weizsäcker, F., & Wands, J. R. (1991). Naturally occurring missense mutation in the polymerase gene terminating hepatitis B virus replication.

Chicago Style aipamena

Blum, H E., E. Galun, T J. Liang, F. von Weizsäcker, and J R. Wands. Naturally Occurring Missense Mutation in the Polymerase Gene Terminating Hepatitis B Virus Replication. 1991.

MLA aipamena

Blum, H E., et al. Naturally Occurring Missense Mutation in the Polymerase Gene Terminating Hepatitis B Virus Replication. 1991.