APA-viite (7. p.)

Higgs, D., Hill, A., Bowden, D., Weatherall, D., & Clegg, J. (1984). Independent recombination events between the duplicated human alpha globin genes; implications for their concerted evolution.

Chicago-viite (17. p.)

Higgs, D., A. Hill, D. Bowden, D. Weatherall, ja J. Clegg. Independent Recombination Events Between the Duplicated Human Alpha Globin Genes; Implications for Their Concerted Evolution. 1984.

MLA-viite (9. p.)

Higgs, D., et al. Independent Recombination Events Between the Duplicated Human Alpha Globin Genes; Implications for Their Concerted Evolution. 1984.

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