APA
Helgason A., Lalueza-Fox C., Ghosh S., Sigurethardóttir S., Sampietro M. L., Gigli E., Baker A., Bertranpetit J., Arnadóttir L., Thornorsteinsdottir U. & Stefánsson K. (20090213). Sequences from first settlers reveal rapid evolution in Icelandic mtDNA pool. : PLoS genetics.
Chicago
Helgason Agnar, Lalueza-Fox Carles, Ghosh Shyamali, Sigurethardóttir Sigrún, Sampietro Maria Lourdes, Gigli Elena, Baker Adam, Bertranpetit Jaume, Arnadóttir Lilja, Thornorsteinsdottir Unnur and Stefánsson Kári. 20090213. Sequences from first settlers reveal rapid evolution in Icelandic mtDNA pool. : PLoS genetics.
Harvard
Helgason A., Lalueza-Fox C., Ghosh S., Sigurethardóttir S., Sampietro M. L., Gigli E., Baker A., Bertranpetit J., Arnadóttir L., Thornorsteinsdottir U. and Stefánsson K. (20090213). Sequences from first settlers reveal rapid evolution in Icelandic mtDNA pool. : PLoS genetics.
MLA
Helgason Agnar, Lalueza-Fox Carles, Ghosh Shyamali, Sigurethardóttir Sigrún, Sampietro Maria Lourdes, Gigli Elena, Baker Adam, Bertranpetit Jaume, Arnadóttir Lilja, Thornorsteinsdottir Unnur and Stefánsson Kári. Sequences from first settlers reveal rapid evolution in Icelandic mtDNA pool. : PLoS genetics. 20090213.