Cita APA (7th ed.)

Best-Martini, E., & Jones-DiGenova, K. A. (2014). Exercise for frail elders: Proven strategies for working with frail elders and adults with special needs (2nd. ed.). Human Kinetics.

Cita Chicago (17th ed.)

Best-Martini, Elizabeth, i Kim A. Jones-DiGenova. Exercise for Frail Elders: Proven Strategies for Working with Frail Elders and Adults with Special Needs. 2nd. ed. Champaign, IL, USA: Human Kinetics, 2014.

Cita MLA (9th ed.)

Best-Martini, Elizabeth, i Kim A. Jones-DiGenova. Exercise for Frail Elders: Proven Strategies for Working with Frail Elders and Adults with Special Needs. 2nd. ed. Human Kinetics, 2014.