Cita APA (7th ed.)

Barrett, S. (2011). The total dumbbell workout: Trade secrets of a personal trainer (First edition.). Bloomsbury.

Cita Chicago (17th ed.)

Barrett, Steve. The Total Dumbbell Workout: Trade Secrets of a Personal Trainer. First edition. London: Bloomsbury, 2011.

Cita MLA (9th ed.)

Barrett, Steve. The Total Dumbbell Workout: Trade Secrets of a Personal Trainer. First edition. Bloomsbury, 2011.