Cita APA (7th ed.)
ebrary, Inc, Melnick, D., & Rouse, B. (2001). Portrait of health in the United States. Bernan.
Cita Chicago (17th ed.)
ebrary, Inc, Daniel Melnick, i Beatrice Rouse. Portrait of Health in the United States. Lanham, MD.: Bernan, 2001.
Cita MLA (9th ed.)
ebrary, Inc, et al. Portrait of Health in the United States. Bernan, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.