Allsen, P. E., Harrison, J. M., & Vance, B. (1997). Fitness for life: An individualized approach (6th ed.). Brown & Benchmark.
Citazione stile Chigago Style (17a edizione)Allsen, Philip E., Joyce M. Harrison, e Barbara Vance. Fitness for Life: An Individualized Approach. 6th ed. Madison, WI: Brown & Benchmark, 1997.
Citatione MLA (9a ed.)Allsen, Philip E., et al. Fitness for Life: An Individualized Approach. 6th ed. Brown & Benchmark, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.