Cita APA (7th ed.)

(2021). Keep sharp: Build a better brain at any age / Sanjay Gupta, MD, with Kristin Loberg.

Cita Chicago (17th ed.)

Keep Sharp: Build a Better Brain at Any Age / Sanjay Gupta, MD, with Kristin Loberg. 2021.

Cita MLA (9th ed.)

Keep Sharp: Build a Better Brain at Any Age / Sanjay Gupta, MD, with Kristin Loberg. 2021.