Cita APA (7a ed.)

Hook, M. (1997). Gentle exercises and movement for frail people. Winslow.

Cita Chicago Style (17a ed.)

Hook, Myfanwy. Gentle Exercises and Movement for Frail People. Oxon: Winslow, 1997.

Cita MLA (9a ed.)

Hook, Myfanwy. Gentle Exercises and Movement for Frail People. Winslow, 1997.