Benyo, R. (1990). The exercise fix. Leisure Press.
Cita Chicago Style (17a ed.)Benyo, Richard. The Exercise Fix. Champaign, Ill: Leisure Press, 1990.
Cita MLA (9a ed.)Benyo, Richard. The Exercise Fix. Leisure Press, 1990.
Precaución: Estas citas no son 100% exactas.