Cita APA (7a ed.)

Ashley, E., Mcgready, R., Singhasivanon, P., Nosten, F., Carrara, V., & Price, R. (2006). Letters to the editors.

Cita Chicago Style (17a ed.)

Ashley, E., R. Mcgready, P. Singhasivanon, F. Nosten, V. Carrara, y R. Price. Letters to the Editors. 2006.

Cita MLA (9a ed.)

Ashley, E., et al. Letters to the Editors. 2006.