APA (7th ed.) Citation

Poser, C., Paty, D., Scheinberg, L., McDonald, W., Davis, F., Ebers, G., . . . Tourtellotte, W. (1983). New diagnostic criteria for multiple sclerosis: Guidelines for research protocols.

Chicago Style (17th ed.) Citation

Poser, C., et al. New Diagnostic Criteria for Multiple Sclerosis: Guidelines for Research Protocols. 1983.

MLA (9th ed.) Citation

Poser, C., et al. New Diagnostic Criteria for Multiple Sclerosis: Guidelines for Research Protocols. 1983.

Warning: These citations may not always be 100% accurate.