Cita APA (7a ed.)

Harwood, J. (2007). Understanding communication and aging: Developing knowledge and awareness. Sage.

Cita Chicago Style (17a ed.)

Harwood, Jake. Understanding Communication and Aging: Developing Knowledge and Awareness. Los Angeles, Calif: Sage, 2007.

Cita MLA (9a ed.)

Harwood, Jake. Understanding Communication and Aging: Developing Knowledge and Awareness. Sage, 2007.