APA-referens

Per-Olof Astrand...[et.al] & Per-Olof Astrand. (2003). Textbook of work physiology: Physiological bases of exercise (4th ed.). Human Kinetics.

Chicago-stil citat

Per-Olof Astrand...[et.al] och Per-Olof Astrand. Textbook of Work Physiology: Physiological Bases of Exercise. 4th ed. Champaign, IL: Human Kinetics, 2003.

MLA-referens

Per-Olof Astrand...[et.al] och Per-Olof Astrand. Textbook of Work Physiology: Physiological Bases of Exercise. 4th ed. Human Kinetics, 2003.