Cita APA (7a ed.)

Crossley, J. (2006). Personal training: Theory and practice. Hodder Arnold.

Cita Chicago Style (17a ed.)

Crossley, James. Personal Training: Theory and Practice. London: Hodder Arnold, 2006.

Cita MLA (9a ed.)

Crossley, James. Personal Training: Theory and Practice. Hodder Arnold, 2006.