Cita APA (7a ed.)

ebrary, Inc, Leventhal, H., Schaie, K. W., & Willis, S. L. (2002). Effective health behavior in older adults. Springer Pub. Co..

Cita Chicago Style (17a ed.)

ebrary, Inc, Howard Leventhal, K. Warner Schaie, y Sherry L. Willis. Effective Health Behavior in Older Adults. New York: Springer Pub. Co., 2002.

Cita MLA (9a ed.)

ebrary, Inc, et al. Effective Health Behavior in Older Adults. Springer Pub. Co., 2002.