APA

Smith D. B., Bukh J., Kuiken C., Muerhoff A. S., Rice C. M., Stapleton J. T. & Simmonds P. (20140303). Expanded classification of hepatitis C virus into 7 genotypes and 67 subtypes: updated criteria and genotype assignment web resource. : Hepatology (Baltimore, Md.).

Chicago

Smith Donald B, Bukh Jens, Kuiken Carla, Muerhoff A Scott, Rice Charles M, Stapleton Jack T and Simmonds Peter. 20140303. Expanded classification of hepatitis C virus into 7 genotypes and 67 subtypes: updated criteria and genotype assignment web resource. : Hepatology (Baltimore, Md.).

Harvard

Smith D. B., Bukh J., Kuiken C., Muerhoff A. S., Rice C. M., Stapleton J. T. and Simmonds P. (20140303). Expanded classification of hepatitis C virus into 7 genotypes and 67 subtypes: updated criteria and genotype assignment web resource. : Hepatology (Baltimore, Md.).

MLA

Smith Donald B, Bukh Jens, Kuiken Carla, Muerhoff A Scott, Rice Charles M, Stapleton Jack T and Simmonds Peter. Expanded classification of hepatitis C virus into 7 genotypes and 67 subtypes: updated criteria and genotype assignment web resource. : Hepatology (Baltimore, Md.). 20140303.