Cita APA (7a ed.)

Powell, J. L. (2013). Understanding aging: A short tour. Novinka.

Cita Chicago Style (17a ed.)

Powell, Jason L. Understanding Aging: A Short Tour. New York: Novinka, 2013.

Cita MLA (8a ed.)

Powell, Jason L. Understanding Aging: A Short Tour. Novinka, 2013.