APA

Woolf S. H., Kamerow D. B., Lawrence R. S., Medalie J. H. & Estes E. H. (19900823). The periodic health examination of older adults: the recommendations of the U.S. Preventive Services Task Force. Part I. Counseling, immunizations, and chemoprophylaxis. : Journal of the American Geriatrics Society.

Chicago

Woolf S H, Kamerow D B, Lawrence R S, Medalie J H and Estes E H. 19900823. The periodic health examination of older adults: the recommendations of the U.S. Preventive Services Task Force. Part I. Counseling, immunizations, and chemoprophylaxis. : Journal of the American Geriatrics Society.

Harvard

Woolf S. H., Kamerow D. B., Lawrence R. S., Medalie J. H. and Estes E. H. (19900823). The periodic health examination of older adults: the recommendations of the U.S. Preventive Services Task Force. Part I. Counseling, immunizations, and chemoprophylaxis. : Journal of the American Geriatrics Society.

MLA

Woolf S H, Kamerow D B, Lawrence R S, Medalie J H and Estes E H. The periodic health examination of older adults: the recommendations of the U.S. Preventive Services Task Force. Part I. Counseling, immunizations, and chemoprophylaxis. : Journal of the American Geriatrics Society. 19900823.