Cita APA (7th ed.)

Rees, D., Williams, T., & Gladwin, M. (2010). Sickle-cell disease.

Cita Chicago (17th ed.)

Rees, D., T. Williams, i M. Gladwin. Sickle-cell Disease. 2010.

Cita MLA (9th ed.)

Rees, D., et al. Sickle-cell Disease. 2010.