Cita APA (7a ed.)

Balendra, R., Jones, A., Turner, M., Leigh, N., Al-Chalabi, A., & Grp, M. (2013). Multi-Centre Clinical Trial Data Using the King's Amyotrophic Lateral Sclerosis (ALS) Staging System.

Cita Chicago Style (17a ed.)

Balendra, R., A. Jones, M. Turner, N. Leigh, A. Al-Chalabi, y M. Grp. Multi-Centre Clinical Trial Data Using the King's Amyotrophic Lateral Sclerosis (ALS) Staging System. 2013.

Cita MLA (9a ed.)

Balendra, R., et al. Multi-Centre Clinical Trial Data Using the King's Amyotrophic Lateral Sclerosis (ALS) Staging System. 2013.