APA (7th ed.) Zitazioa

ebrary, Inc, Holland, N. J., & Van den Noort, S. (1999). Multiple sclerosis in clinical practice. Demos.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Nancy J. Holland, eta Stanley Van den Noort. Multiple Sclerosis in Clinical Practice. New York, N.Y.: Demos, 1999.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Multiple Sclerosis in Clinical Practice. Demos, 1999.