Cita APA

SpringerLink (Online service), de Villiers, E., & zur Hausen, H. (2009). TT Viruses: The Still Elusive Human Pathogens (1st ed. 2009.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Citación estilo Chicago

SpringerLink (Online service), Ethel-Michele de Villiers, y Harald zur Hausen. TT Viruses: The Still Elusive Human Pathogens. 1st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.

Cita MLA

SpringerLink (Online service), Ethel-Michele de Villiers, y Harald zur Hausen. TT Viruses: The Still Elusive Human Pathogens. 1st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.