APA (7e ed.) Bronvermelding

Handel, A., Giovannoni, G., Ebers, G., & Ramagopalan, S. (2010). Environmental factors and their timing in adult-onset multiple sclerosis. Macmillan Publishers Ltd.

Chicago (17e ed.) Bronvermelding

Handel, A., G. Giovannoni, G. Ebers, en S. Ramagopalan. Environmental Factors and Their Timing in Adult-onset Multiple Sclerosis. Macmillan Publishers Ltd, 2010.

MLA (9e ed.) Bronvermelding

Handel, A., et al. Environmental Factors and Their Timing in Adult-onset Multiple Sclerosis. Macmillan Publishers Ltd, 2010.