Cita APA (7a ed.)

Higgs, D., Ayyub, H., Clegg, J., Hill, A., Nicholls, R., Teal, H., . . . Weatherall, D. (1985). Alpha thalassaemia in British people.

Cita Chicago Style (17a ed.)

Higgs, D., H. Ayyub, J. Clegg, A. Hill, R. Nicholls, H. Teal, J. Wainscoat, y D. Weatherall. Alpha Thalassaemia in British People. 1985.

Cita MLA (9a ed.)

Higgs, D., et al. Alpha Thalassaemia in British People. 1985.