Cita APA

American Academy of Physical Education. Annual Meeting, Spirduso, W. W., & Eckert, H. M. (1989). Physical activity and aging. Champaign, IL: Human Kinetics Books.

Citación estilo Chicago

American Academy of Physical Education. Annual Meeting, Waneen Wyrick Spirduso, y Helen M. Eckert. Physical Activity and Aging. Champaign, IL: Human Kinetics Books, 1989.

Cita MLA

American Academy of Physical Education. Annual Meeting, Waneen Wyrick Spirduso, y Helen M. Eckert. Physical Activity and Aging. Champaign, IL: Human Kinetics Books, 1989.