(1989). Fitness for life: Childhood to maturity. Time-Life Books.
Cita Chicago Style (17a ed.)Fitness for Life: Childhood to Maturity. Alexandria, VA: Time-Life Books, 1989.
Cita MLA (9a ed.)Fitness for Life: Childhood to Maturity. Time-Life Books, 1989.
Precaución: Estas citas no son 100% exactas.