APA-referens (7:e uppl.)

Townsend, A., Skehel, J., Taylor, P., & Palese, P. (1984). Recognition of influenza A virus nucleoprotein by an H-2-restricted cytotoxic T-cell clone.

Chicago-referens (17:e uppl.)

Townsend, A., J. Skehel, P. Taylor, och P. Palese. Recognition of Influenza A Virus Nucleoprotein by an H-2-restricted Cytotoxic T-cell Clone. 1984.

MLA-referens (9:e uppl.)

Townsend, A., et al. Recognition of Influenza A Virus Nucleoprotein by an H-2-restricted Cytotoxic T-cell Clone. 1984.