APA (7 वां संस्करण) प्रशस्ति पत्र

Kremenchutzky, M., Rice, G., Baskerville, J., Wingerchuk, D., & Ebers, G. (2006). The natural history of multiple sclerosis: A geographically based study 9: observations on the progressive phase of the disease.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kremenchutzky, M., G. Rice, J. Baskerville, D. Wingerchuk, और G. Ebers. The Natural History of Multiple Sclerosis: A Geographically Based Study 9: Observations on the Progressive Phase of the Disease. 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kremenchutzky, M., et al. The Natural History of Multiple Sclerosis: A Geographically Based Study 9: Observations on the Progressive Phase of the Disease. 2006.

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