Multiple Sclerosis International Federation, ebrary, Inc, & Polman, C. (2006). Multiple sclerosis: The guide to treatment and management (6th ed.). Demos.
Citação norma ChicagoMultiple Sclerosis International Federation, Inc ebrary, and Chris Polman. Multiple Sclerosis: The Guide to Treatment and Management. 6th ed. New York, N.Y.: Demos, 2006.
Citação norma MLAMultiple Sclerosis International Federation, et al. Multiple Sclerosis: The Guide to Treatment and Management. 6th ed. Demos, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.