Cita APA (7a ed.)

Shepherd, J., & Antoniades, M. (2010). 101 youth fitness drills: Age 12-16. A & C Black.

Cita Chicago Style (17a ed.)

Shepherd, John, y Mike Antoniades. 101 Youth Fitness Drills: Age 12-16. London: A & C Black, 2010.

Cita MLA (9a ed.)

Shepherd, John, y Mike Antoniades. 101 Youth Fitness Drills: Age 12-16. A & C Black, 2010.