Cita APA (7th ed.)

Burggraf, V., Kim, K. Y., Knight, A. L., Fischer, A., Bellus, M., & Druding, S. (2014). Healthy aging: Principles and clinical practice for clinicians. Wolters Kluwer.

Cita Chicago (17th ed.)

Burggraf, Virginia, Kye Y. Kim, Aubrey L. Knight, Ashley Fischer, Marian Bellus, i Stephen Druding. Healthy Aging: Principles and Clinical Practice for Clinicians. Philadelphia, Pennsylvania: Wolters Kluwer, 2014.

Cita MLA (9th ed.)

Burggraf, Virginia, et al. Healthy Aging: Principles and Clinical Practice for Clinicians. Wolters Kluwer, 2014.