Cita APA (7a ed.)

Klug, G. A., McAuley, E., & Clark, S. (1989). Factors influencing the development and maintenance of aerobic fitness: Lessons applicable to the fibrositis syndrome. [s.n.].

Cita Chicago Style (17a ed.)

Klug, Gary A., Edward McAuley, y Sharon Clark. Factors Influencing the Development and Maintenance of Aerobic Fitness: Lessons Applicable to the Fibrositis Syndrome. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Klug, Gary A., et al. Factors Influencing the Development and Maintenance of Aerobic Fitness: Lessons Applicable to the Fibrositis Syndrome. [s.n.], 1989.